Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
406 results · page 2 of 9
Aug 13, 2026Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of service against the ECPG client via sending a bytea vCVE-2026-16241 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Low 3.8
Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of service against the ECPG client via sending a bytea value lacking the mandatory prefix. The client overwrites a huge memory region with bytes outside attacker knowledge or control. This typically yields a simple SIGSEGV, but rare cases might achieve client-specific integrity impact via the write. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creatioCVE-2026-16239 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Type confusion in PostgreSQL pg_restore_attribute_stats() allows an object creator to execute arbitrary code as the operating system user running the database, CVE-2026-16238 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Type confusion in PostgreSQL pg_restore_attribute_stats() allows an object creator to execute arbitrary code as the operating system user running the database, via conflation of range and multirange values. Within major version 18, minor versions before PostgreSQL 18.6 are affected. Versions before PostgreSQL 18 are unaffected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system useCVE-2026-15742 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal(). Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026SQL injection in PostgreSQL EXTRACT() deparse allows an object owner to execute arbitrary SQL as a superuser via a hostile object definition.CVE-2026-15741 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
SQL injection in PostgreSQL EXTRACT() deparse allows an object owner to execute arbitrary SQL as a superuser via a hostile object definition. Attacks affect expression deparse consumers broadly, including pg_dump, psql commands like \sf, and any similar usage in non-core tools. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Improper enforcement of message integrity in PostgreSQL GSSAPI support allows a user to negotiate GSSAPI contrary to pg_hba.conf rules, via initial direct TLS cCVE-2026-14681 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 4.2
Improper enforcement of message integrity in PostgreSQL GSSAPI support allows a user to negotiate GSSAPI contrary to pg_hba.conf rules, via initial direct TLS connection. Despite a pg_hba.conf that appears to require GSSAPI, the connection may exchange data over TLS encryption alone. If the TLS settings are more permissive than the GSS settings, the connection may continue with lesser protection. Within major versions 17-18, minor versions before PostgreSQL 18.6 and 17.11 are affected. Versions before PostgreSQL 17 are unaffected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Type confusion with PostgreSQL "internal" data type arguments allows any user to execute arbitrary code as the operating system user running the database, via cCVE-2026-14680 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Type confusion with PostgreSQL "internal" data type arguments allows any user to execute arbitrary code as the operating system user running the database, via calls to functions with that argument type. Type "internal" represents a class of mutually-incompatible data structures not intended for access from SQL. The system intended to prevent such function calls, but this prevention had gaps. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Stack buffer overflow in PostgreSQL argument name matching allows an object creator to achieve unknown impacts via OUT parameter count.CVE-2026-14679 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.2
Stack buffer overflow in PostgreSQL argument name matching allows an object creator to achieve unknown impacts via OUT parameter count. The attack can write only 0x0 and 0x1 bytes. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Buffer over-read in PostgreSQL pg_trgm index picksplit function reads past end of a heap buffer.CVE-2026-14678 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 4.3
Buffer over-read in PostgreSQL pg_trgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split choices. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounCVE-2026-14677 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies. This may execute arbitrary code as the operating system user running the database. CVE-2026-6473 had fixed similar problems. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Heap buffer overflow in PostgreSQL pg_stat_statements allows the query author to execute arbitrary code as the operating system user running the database, via cCVE-2026-14676 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Heap buffer overflow in PostgreSQL pg_stat_statements allows the query author to execute arbitrary code as the operating system user running the database, via crafted queries containing array constants. Within major version 18, minor versions before PostgreSQL 18.6 are affected. Versions before PostgreSQL 18 are unaffected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression inCVE-2026-14673 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Low 3.8
Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path before calling the amcheck function. Within major versions 18, 16, 15, and 14, minor versions before PostgreSQL 18.6, 16.15, 15.19, and 14.24 are affected. PostgreSQL 17 is unaffected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Observable response discrepancy in PostgreSQL SCRAM authentication allows an unauthenticated user to test the existence of a user via observing the SCRAM iteratCVE-2026-14672 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 5.3
Observable response discrepancy in PostgreSQL SCRAM authentication allows an unauthenticated user to test the existence of a user via observing the SCRAM iteration count. This requires the probed user to have a non-default scram_iterations count, because the authentication challenge for a nonexistent user reports the default scram_iterations. Within major versions 16-18, minor versions before PostgreSQL 18.6, 17.11, and 16.15 are affected. Versions before PostgreSQL 16 are unaffected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database.CVE-2026-14671 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git repository with subject "refint: Remove plan cache.", without a CVE number. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the datCVE-2026-14670 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the database, via a crafted function body. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Heap buffer overflow in PostgreSQL to_char(timestamptz) allows the party choosing the timezone to execute arbitrary code as the operating system user running thCVE-2026-14669 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Heap buffer overflow in PostgreSQL to_char(timestamptz) allows the party choosing the timezone to execute arbitrary code as the operating system user running the database, via a long POSIX timezone abbreviation. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arCVE-2026-14668 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.1
Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arbitrary 4-byte span of memory, via a chosen non-ctid input. While the calculation loses precision, substantial memory value recovery appears possible. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Incomplete tracking in PostgreSQL of changes to role membership, role attributes, and database ownership allows a query to continue using cached row-level securCVE-2026-14666 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 4.2
Incomplete tracking in PostgreSQL of changes to role membership, role attributes, and database ownership allows a query to continue using cached row-level security policies after those changes require a different policy, via plan reuse. Stale policies continue until some other event invalidates the cache or connection termination ends the session. This permits a user to complete reads and modifications that were recently permitted but now forbidden. An attacker must tailor an attack to a particular application's pattern of privilege removal and role-specific row security policies. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Heap buffer overflow in PostgreSQL regexp allows the query author to execute arbitrary code as the operating system user running the database, via text that wouCVE-2026-14664 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Heap buffer overflow in PostgreSQL regexp allows the query author to execute arbitrary code as the operating system user running the database, via text that would not pass encoding validation. This shares heritage with CVE-2026-2006, but this case involved unanticipated data growth when round-tripped through pg_wchar. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Cleartext storage in PostgreSQL pgcrypto disabled ciphers allows a user to recover cleartext, via direct observation of the faulty ciphertext.CVE-2026-14663 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 6.5
Cleartext storage in PostgreSQL pgcrypto disabled ciphers allows a user to recover cleartext, via direct observation of the faulty ciphertext. The OpenSSL version and OpenSSL configuration determine the disabled ciphers. If the application accepts encrypted data as input, decryption will succeed even with the wrong key. This in turn loses the modest protection from the Modification Detection Code (MDC). Affected functions are pgp_sym_encrypt, pgp_sym_decrypt, pgp_pub_encrypt, pgp_pub_decrypt, pgp_sym_encrypt_bytea, pgp_sym_decrypt_bytea, pgp_pub_encrypt_bytea, and pgp_pub_decrypt_bytea. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 13, 2026Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation anCVE-2026-14662 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the database. These types are typically sourced from application logic, not taken from the application's user. Hence, application users attacking the database, through the application as a conduit, are unlikely. CVE-2026-6473 had fixed similar problems. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 5, 2026Directus contains an authenticated SQL injection vulnerability in the collection creation flow when the instance uses PostgreSQL with PostGIS enabled.CVE-2026-10716 · Other software · Directus · reported by help@fluidattacks.comHigh 7.5
Directus contains an authenticated SQL injection vulnerability in the collection creation flow when the instance uses PostgreSQL with PostGIS enabled. An administrator can create a collection with a geometry field whose fields[].type value starts with geometry but contains attacker-controlled SQL syntax after the geometry subtype.This issue affects Directus: before 12.1.0.
- Product
- Directus
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordfluidattacks.comgithub.com
Aug 5, 2026The built-in PostgreSQL service on the mobile device suffers from misconfiguration flaws and command injection vulnerabilities.CVE-2026-49004 · Other software · ZTE · reported by psirt@zte.com.cnMedium 6.5
The built-in PostgreSQL service on the mobile device suffers from misconfiguration flaws and command injection vulnerabilities. This service listens on a specific port, runs with root privileges, and is protected by weak credentials. The database supports the COPY FROM PROGRAM syntax, allowing local attackers to bypass Android's permission sandbox and gain full root access.
- Product
- NX799J (Red Magic 11 Air)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 3, 2026go-base is a Go RESTful API Boilerplate template with JWT Authentication, backed by PostgreSQL.CVE-2026-48031 · Other software · dhax · reported by GitHubCritical 9.1
go-base is a Go RESTful API Boilerplate template with JWT Authentication, backed by PostgreSQL. In versions prior to 2026-05-18, the JWT signing secret is hardcoded to the known string "random", letting any attacker who reads the public repository forge tokens for arbitrary users, including admin roles, and completely bypass authentication on all protected endpoints. This value is set in two places: the dev.env template (line 10) and a programmatic fallback in cmd/serve.go (line 35), so the application uses it even when no .env file is present. The original mitigation in auth/jwt/tokenauth.go (lines 22 to 25) only caught the exact string "random", letting other weak secrets through, and replaced it with an in-memory key that was not persisted, invalidating all tokens on every restart and effectively causing a denial-of-service. This issue has been fixed in version 2026-05-18.
- Product
- go-base
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 31, 2026Deployment of the VPS.org one-click Supabase template deploys a PostgreSQL instance that is published on all interfaces (0.0.0.0:5432) with a default database pCVE-2026-16503 · Other software · VPS.org · reported by cret@cert.orgCritical 9.1
Deployment of the VPS.org one-click Supabase template deploys a PostgreSQL instance that is published on all interfaces (0.0.0.0:5432) with a default database password set to "postgres". Because Docker installs its own iptables rules, this exposure bypasses a standard host UFW configuration.
- Product
- Supabase template
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 16, 2026OpenRemote before 1.26.0 contain an authenticated SQL injection vulnerability in the datapoint crosstab export endpoint that constructs PostgreSQL queries by coCVE-2026-62238 · Other software · openremote · reported by VulnCheckHigh 7.2
OpenRemote before 1.26.0 contain an authenticated SQL injection vulnerability in the datapoint crosstab export endpoint that constructs PostgreSQL queries by concatenating asset display names into raw SQL. An authenticated attacker with asset creation or rename permissions can inject SQL through the asset name parameter and receive query results in the exported CSV response, enabling database data exfiltration.
- Product
- openremote
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jul 11, 2026Capgo before 12.128.2 contains an information disclosure vulnerability in the find_apikey_by_value PostgreSQL function marked SECURITY DEFINER and executable byCVE-2026-56303 · Other software · Capgo · reported by VulnCheckHigh 8.7
Capgo before 12.128.2 contains an information disclosure vulnerability in the find_apikey_by_value PostgreSQL function marked SECURITY DEFINER and executable by the anon role. Unauthenticated attackers can call this function via the /rest/v1/rpc/find_apikey_by_value endpoint to retrieve sensitive API key metadata including user_id, mode, org scoping, and expiration details when supplied a valid key value.
- Product
- Capgo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jul 6, 2026pgjdbc is an open source postgresql JDBC Driver.CVE-2026-54291 · Other software · pgjdbc · reported by GitHubHigh 8.2
pgjdbc is an open source postgresql JDBC Driver. In releases 42.7.4 through 42.7.11, channelBinding=require connections can be silently downgraded from SCRAM-SHA-256-PLUS with channel binding to plain SCRAM-SHA-256 without it, losing the man-in-the-middle protection the setting is meant to guarantee. An attacker who can intercept the TLS connection can trigger the downgrade with a certificate whose signature algorithm has no tls-server-end-point channel-binding hash, because the bundled com.ongres.scram:scram-client returns an empty byte array instead of failing and pgJDBC ScramAuthenticator checks only that the server advertised a PLUS mechanism, without rejecting the empty binding or checking that the negotiated mechanism uses channel binding. This issue is fixed in version 42.7.12.
- Product
- pgjdbc
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 30, 2026PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to repeatedly call the anon.hash() function and collects (seed, hash_outputCVE-2026-13455 · Other software · DALIBO · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 4.3
PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to repeatedly call the anon.hash() function and collects (seed, hash_output) pairs to perform an offline brute-force attack and deduce the salt. The problem is resolved in PostgreSQL Anonymizer 3.1.2 and later versions
- Product
- PostgreSQL Anonymizer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026n8n before version 2.4.0 contains a sql injection vulnerability in MySQL, PostgreSQL, and Microsoft SQL nodes that allows authenticated users to inject arbitrarCVE-2026-56351 · Other software · n8n · reported by VulnCheckMedium 5.3
n8n before version 2.4.0 contains a sql injection vulnerability in MySQL, PostgreSQL, and Microsoft SQL nodes that allows authenticated users to inject arbitrary SQL through unescaped identifier values in node configuration parameters. Attackers with workflow creation permissions can supply specially crafted table or column names to execute unauthorized database commands and compromise data integrity.
- Product
- n8n
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jun 20, 2026Capgo before 12.128.2 contains an information disclosure vulnerability in the unauthenticated /replication endpoint that exposes internal PostgreSQL replicationCVE-2026-56282 · Other software · Capgo · reported by VulnCheckMedium 6.9
Capgo before 12.128.2 contains an information disclosure vulnerability in the unauthenticated /replication endpoint that exposes internal PostgreSQL replication telemetry including slot names and WAL LSN positions. Attackers can access this endpoint without authentication to retrieve sensitive infrastructure details such as replication slot names, confirmed_flush_lsn, restart_lsn values, and database error messages for reconnaissance purposes.
- Product
- Capgo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Jun 19, 2026ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL.CVE-2026-48774 · Other software · sysown · reported by GitHubHigh 7.5
ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. In versions 3.0.0 through 3.0.8, ProxySQL's GenAI/MCP `run_sql_readonly` tool violates its documented read-only contract for MySQL targets. The tool validates only the full input string with a substring blacklist and first-keyword allowlist, but then executes the entire SQL string on a backend connection created with `CLIENT_MULTI_STATEMENTS`. As a result, a caller can submit a read-only first statement followed by a side-effecting second statement, such as `SELECT 1; RENAME TABLE ...`. The validator accepts the payload because it starts with `SELECT` and because side-effecting MySQL statements such as `RENAME TABLE`, `SET`, `RESET`, `LOCK TABLES`, and `KILL` are not rejected by the blacklist. In a live MCP runtime test, the `/mcp/query` endpoint accepted a `run_sql_readonly` request. The MCP response reported success for the first `SELECT`, and direct backend verification showed that the table had actually been renamed. This violates the endpoint's read-only security contract and lets an MCP caller perform backend writes or administrative SQL, limited by the configured MCP target account's database privileges. Ver
- Product
- proxysql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 19, 2026ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL.CVE-2026-48773 · Other software · sysown · reported by GitHubCritical 9.8
ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. Versions 2.0.18 through 3.0.8 have a pre-authentication heap memory corruption vulnerability in the MySQL and PostgreSQL protocol first-read paths. A remote unauthenticated client can declare an oversized first packet length, and ProxySQL passes that attacker-controlled length directly to `recv()` while writing into a fixed 32 KB input queue. Version 3.0.9 patches the issue.
- Product
- proxysql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 19, 2026ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL.CVE-2026-48772 · Other software · sysown · reported by GitHubCritical 10
ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. In versions 2.0.0 through 3.0.8, the ProxySQL MySQL frontend accepts the `PROXY UNKNOWN <addr> <addr> <port> <port>\r\n` PP1 frame as a well-formed PROXY protocol header. The HAProxy PROXY protocol v1 specification says that when the protocol token is `UNKNOWN`, the receiver MUST ignore any address fields that follow it, because the proxy has declared it cannot determine the client identity. ProxySQL parses those address fields anyway via `sscanf` and writes the spoofed source address into the session's `addr.addr` field. From there it flows directly into the query-rule matcher, where the `client_addr` predicate decides routing and ACL. When `mysql-proxy_protocol_networks = '*'` (the default), any TCP peer can send a PP1 frame and choose any source IP claim. With that, any `mysql_query_rules` row pinned to a `client_addr` value is forgeable: the attacker writes the address they want to match into the PP1 line, and ProxySQL routes their query as if it came from that address. In practice this is a routing and ACL bypass. Real deployments use `client_addr` for read-write splitting (internal apps go to the primary, pub
- Product
- proxysql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 11, 2026PostgreSQL Anonymizer contains a vulnerability that allows a user to gain superuser privileges by creating a JSON document and placing malicious code inside a pCVE-2026-11945 · Other software · DALIBO · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 6.4
PostgreSQL Anonymizer contains a vulnerability that allows a user to gain superuser privileges by creating a JSON document and placing malicious code inside a particular key-value pair. If a superuser calls the import_database_rules() or import_roles_rules() functions, the malicious code is executed with superuser privileges. The problem is resolved in PostgreSQL Anonymizer 3.1.1 and further versions
- Product
- PostgreSQL Anonymizer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 5, 2026An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-priCVE-2026-11401 · Other software · AWS · reported by ff89ba41-3aa1-4d27-914a-91399e9639e5High 8.6
An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, including rds_superuser, via a crafted function created by the actor that runs when that user connects to the cluster through the affected wrapper. To remediate this issue, users should upgrade to the AWS Advanced Go Wrapper release 2026-05-26
- Product
- AWS Advanced Go Wrapper
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaws.amazon.comgithub.com
Jun 5, 2026An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced JDBC Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-pCVE-2026-11400 · Other software · AWS · reported by ff89ba41-3aa1-4d27-914a-91399e9639e5High 8.6
An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced JDBC Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, including rds_superuser, via a crafted function created by the actor that runs when that user connects to the cluster through an affected wrapper. To remediate this issue, users should upgrade to AWS Advanced JDBC Wrapper version 4.0.1.
- Product
- AWS Advanced JDBC Wrapper
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaws.amazon.comgithub.com
May 28, 2026Marten is a .NET Transactional Document DB and Event Store on PostgreSQL.CVE-2026-45288 · Other software · JasperFx · reported by GitHubCritical 9.8
Marten is a .NET Transactional Document DB and Event Store on PostgreSQL. Prior to 8.36.1, Marten's full-text search APIs interpolated the user-supplied regConfig parameter directly into the generated SQL without parameterization or validation, making every code path that exposes regConfig to untrusted input a SQL injection sink. This vulnerability is fixed in 8.36.1.
- Product
- marten
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 28, 2026CloudNativePG is a platform designed to manage PostgreSQL databases within Kubernetes environments.CVE-2026-44477 · Other software · cloudnative-pg · reported by GitHubCritical 9.4
CloudNativePG is a platform designed to manage PostgreSQL databases within Kubernetes environments. Prior to 1.29.1 and 1.28.3, the CloudNativePG metrics exporter opens its PostgreSQL connection as the postgres superuser via the pod-local Unix socket, then demotes the session with SET ROLE pg_monitor. SET ROLE changes only current_user; session_user remains postgres. Any SQL expression evaluated inside the scrape session can invoke RESET ROLE to recover real superuser privileges, then use COPY ... TO PROGRAM to spawn an OS-level subprocess as the postgres user inside the primary pod. The READ ONLY transaction flag does not block this; it gates writes to database state, not external processes. This vulnerability is fixed in 1.29.1 and 1.28.3.
- Product
- cloudnative-pg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 27, 2026PostgreSQL Anonymizer contains a vulnerability that allows a user to gain superuser privileges by creating a table and placing malicious code inside a column idCVE-2026-9617 · Other software · DALIBO · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 6.8
PostgreSQL Anonymizer contains a vulnerability that allows a user to gain superuser privileges by creating a table and placing malicious code inside a column identifier. If a superuser calls the k-anonymity function, the malicious code is executed with superuser privileges. The risk is higher with PostgreSQL 14 or with instances upgraded from PostgreSQL 14 or a prior version. With PostgreSQL 15 and later, the creation permission on the public schema is revoked by default and this exploit can only be achieved by a user who was explicitly granted the CREATE TABLE privilege. The problem is resolved in PostgreSQL Anonymizer 3.1.0 and further versions
- Product
- PostgreSQL Anonymizer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 15, 2026Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful.CVE-2026-44719 · Other software · mathesar-foundation · reported by GitHubMedium 5.3
Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful. From 0.2.0 to before 0.10.0, collaborators.list, tables.metadata.list, explorations.list, and forms.list accept a database_id without verifying that the requesting user was a collaborator on that database. An authenticated user on the same Mathesar installation could use these methods to view Mathesar-managed metadata for databases where they were not a collaborator. Depending on the database and features in use, exposed metadata could include collaborator mappings, table metadata, saved exploration metadata, and form metadata. For forms, the exposed metadata included form tokens. For public forms, possession of the token is equivalent to possession of the public form link, which allows submission to the form under the form’s configured PostgreSQL role. This vulnerability is fixed in 0.10.0.
- Product
- mathesar
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 15, 2026Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful.CVE-2026-44718 · Other software · mathesar-foundation · reported by GitHubMedium 5.3
Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful. From 0.2.0 to before 0.10.0, explorations.get, explorations.replace, and explorations.delete operate on an exploration_id without verifying that the requesting user was a collaborator on the exploration’s database. An authenticated user on the same Mathesar installation who knew or guessed an exploration ID could read, replace, or delete a saved exploration belonging to a database where they were not a collaborator. This affected Mathesar-managed saved exploration definitions, including names, descriptions, selected columns, display metadata, filters, sorting, and transformations. This vulnerability is fixed in 0.10.0.
- Product
- mathesar
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2026SQL injection in PostgreSQL logical replication ALTER SUBSCRIPTION ...CVE-2026-6638 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Low 3.7
SQL injection in PostgreSQL logical replication ALTER SUBSCRIPTION ... REFRESH PUBLICATION allows a subscriber table creator to execute arbitrary SQL with the subscription's publication-side credentials. The attack takes effect at the next REFRESH PUBLICATION. Within major versions 16, 17, and 18, minor versions before PostgreSQL 18.4, 17.10, and 16.14 are affected. Versions before PostgreSQL 16 are unaffected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2026Stack buffer overflow in PostgreSQL module "refint" allows an unprivileged database user to execute arbitrary code as the operating system user running the dataCVE-2026-6637 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Stack buffer overflow in PostgreSQL module "refint" allows an unprivileged database user to execute arbitrary code as the operating system user running the database. A distinct attack is possible if the application declares a user-controlled column as a "refint" cascade primary key and facilitates user-controlled updates to that column. In that case, a SQL injection allows a primary key update value provider to execute arbitrary SQL as the database user performing the primary key update. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2026Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of oCVE-2026-6575 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 4.3
Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of one array. This allows a table maintainer to infer memory values past that array end. Within major version 18, minor versions before PostgreSQL 18.4 are affected. Versions before PostgreSQL 18 are unaffected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2026Uncontrolled recursion in PostgreSQL SSL and GSS negotiation allows an attacker able to connect to a PostgreSQL AF_UNIX socket to achieve sustained denial of seCVE-2026-6479 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 7.5
Uncontrolled recursion in PostgreSQL SSL and GSS negotiation allows an attacker able to connect to a PostgreSQL AF_UNIX socket to achieve sustained denial of service. If SSL and GSS are both disabled, an attacker can do the same via access to a PostgreSQL TCP socket. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2026Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticatCVE-2026-6478 · Other software · Red Hat · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007Medium 6.5
Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not affect scram-sha-256 passwords, the default in all supported releases. However, current databases may have MD5-hashed passwords originating in upgrades from PostgreSQL 13 or earlier. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpostgresql.orgaccess.redhat.com
May 14, 2026Use of inherently dangerous function PQfn(..., result_is_int=0, ...) in PostgreSQL libpq lo_export(), lo_read(), lo_lseek64(), and lo_tell64() functions allows CVE-2026-6477 · Other software · Red Hat · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Use of inherently dangerous function PQfn(..., result_is_int=0, ...) in PostgreSQL libpq lo_export(), lo_read(), lo_lseek64(), and lo_tell64() functions allows the server superuser to overwrite a client stack buffer with an arbitrarily-large response. Like gets(), PQfn(..., result_is_int=0, ...) stores arbitrary-length, server-determined data into a buffer of unspecified size. Because both the \lo_export command in psql and pg_dump call lo_read(), the server superuser can overwrite pg_dump or psql stack memory. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
- Product
- Red Hat Enterprise Linux 10
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpostgresql.orgaccess.redhat.com
May 14, 2026SQL injection in PostgreSQL pg_createsubscriber allows an attacker with pg_create_subscription rights to execute arbitrary SQL as a superuser.CVE-2026-6476 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 7.2
SQL injection in PostgreSQL pg_createsubscriber allows an attacker with pg_create_subscription rights to execute arbitrary SQL as a superuser. The attack takes effect when pg_createsubscriber next runs. Within major versions 17 and 18, minor versions before PostgreSQL 18.4 and 17.10 are affected. Versions before PostgreSQL 17 are unaffected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2026Symlink following in PostgreSQL pg_basebackup plain format and in pg_rewind allows an origin superuser to overwrite local files, e.g.CVE-2026-6475 · Other software · Postgresql · reported by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007High 8.8
Symlink following in PostgreSQL pg_basebackup plain format and in pg_rewind allows an origin superuser to overwrite local files, e.g. /var/lib/postgres/.bashrc, that hijack the operating system account. It will remain the case that starting the server after these commands implicitly trusts the origin superuser, due to features like shared_preload_libraries. Hence, the attack has practical implications only if one takes relevant action between these commands and server start, like moving the files to a different VM or snapshotting the VM. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
- Product
- Postgresql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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