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.
13 results
Mar 7, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-30861 · Other software · Tencent · reported by GitHubCritical 9.9
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. From version 0.2.5 to before version 0.2.10, an unauthenticated remote code execution (RCE) vulnerability exists in the MCP stdio configuration validation. The application allows unrestricted user registration, meaning any attacker can create an account and exploit the command injection flaw. Despite implementing a whitelist for allowed commands (npx, uvx) and blacklists for dangerous arguments and environment variables, the validation can be bypassed using the -p flag with npx node. This allows any attacker to execute arbitrary commands with the application's privileges, leading to complete system compromise. This issue has been patched in version 0.2.10.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-30860 · Other software · Tencent · reported by GitHubCritical 9.9
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a remote code execution (RCE) vulnerability exists in the application's database query functionality. The validation system fails to recursively inspect child nodes within PostgreSQL array expressions and row expressions, allowing attackers to bypass SQL injection protections. By smuggling dangerous PostgreSQL functions inside these expressions and chaining them with large object operations and library loading capabilities, an unauthenticated attacker can achieve arbitrary code execution on the database server with database user privileges. This issue has been patched in version 0.2.12.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-30859 · Other software · Tencent · reported by GitHubMedium 5.3
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a broken access control vulnerability in the database query tool allows any authenticated tenant to read sensitive data belonging to other tenants, including API keys, model configurations, and private messages. The application fails to enforce tenant isolation on critical tables (models, messages, embeddings), enabling unauthorized cross-tenant data access with user-level authentication privileges. This issue has been patched in version 0.2.12.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-30858 · Other software · Tencent · reported by GitHubMedium 6.5
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a DNS rebinding vulnerability in the web_fetch tool allows an unauthenticated attacker to bypass URL validation and access internal resources on the server, including private IP addresses (e.g., 127.0.0.1, 192.168.x.x). By crafting a malicious domain that resolves to a public IP during validation and subsequently resolves to a private IP during execution, an attacker can access sensitive local services and potentially exfiltrate data. This issue has been patched in version 0.3.0.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-30857 · Other software · Tencent · reported by GitHubMedium 5.3
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a cross-tenant authorization bypass in the knowledge base copy endpoint allows any authenticated user to clone (duplicate) another tenant’s knowledge base into their own tenant by knowing/guessing the source knowledge base ID. This enables bulk data exfiltration (document/FAQ content) across tenants. This issue has been patched in version 0.3.0.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-30856 · Other software · Tencent · reported by GitHubMedium 5.9
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming convention in the MCP client (mcp_{service}_{tool}), an attacker can register a malicious tool that overwrites a legitimate one (e.g., tavily_extract). This enables the attacker to redirect LLM execution flow, exfiltrate system prompts, context, and potentially execute other tools with the user's privileges. This issue has been patched in version 0.3.0.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-30855 · Other software · Tencent · reported by GitHubHigh 8.8
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.2, an authorization bypass in tenant management endpoints of WeKnora application allows any authenticated user to read, modify, or delete any tenant by ID. Since account registration is open to the public, this vulnerability allows any unauthenticated attacker to register an account and subsequently exploit the system. This enables cross-tenant account takeover and destruction, making the impact critical. This issue has been patched in version 0.3.2.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 6, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-30247 · Other software · Tencent · reported by GitHubMedium 5.9
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, the application's "Import document via URL" feature is vulnerable to Server-Side Request Forgery (SSRF) through HTTP redirects. While the backend implements comprehensive URL validation (blocking private IPs, loopback addresses, reserved hostnames, and cloud metadata endpoints), it fails to validate redirect targets. An attacker can bypass all protections by using a redirect chain, forcing the server to access internal services. Additionally, Docker-specific internal addresses like host.docker.internal are not blocked. This issue has been patched in version 0.2.12.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 9, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-22688 · Other software · Tencent · reported by GitHubCritical 9.9
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, there is a command injection vulnerability that allows authenticated users to inject stdio_config.command/args into MCP stdio settings, causing the server to execute subprocesses using these injected values. This issue has been patched in version 0.2.5.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 9, 2026WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval.CVE-2026-22687 · Other software · Tencent · reported by GitHubMedium 5.6
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, after WeKnora enables the Agent service, it allows users to call the database query tool. Due to insufficient backend validation, an attacker can use prompt‑based bypass techniques to evade query restrictions and obtain sensitive information from the target server and database. This issue has been patched in version 0.2.5.
- Product
- WeKnora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 21, 2025RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.CVE-2025-25282 · Other software · infiniflow · reported by GitHubHigh 8.1
RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding. An authenticated user can exploit the Insecure Direct Object Reference (IDOR) vulnerability that may lead to unauthorized cross-tenant access (list tenant user accounts, add user account into other tenant). Unauthorized cross-tenant access: list user from other tenant (e.g., via GET /<tenant_id>/user/list), add user account to other tenant (POST /<tenant_id>/user). This issue has not yet been patched. Users are advised to reach out to the project maintainers to coordinate a fix.
- Product
- ragflow
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 12, 2022In PermissionController, there is a possible misunderstanding about the default SMS application's permission set due to misleading text.CVE-2022-20272 · Computers, phones & browsers · Google · reported by security@android.comMedium 5.5
In PermissionController, there is a possible misunderstanding about the default SMS application's permission set due to misleading text. This could lead to local information disclosure with User privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-207672568
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsource.android.comsource.android.com
Sep 6, 2012Untrusted search path vulnerability in SciTools Understand before 2.6 build 600 allows local users to gain privileges via a Trojan horse wintab32.dll file in thCVE-2012-4755 · Other software · Scitools · reported by MITREMedium 6.9
Untrusted search path vulnerability in SciTools Understand before 2.6 build 600 allows local users to gain privileges via a Trojan horse wintab32.dll file in the current working directory, as demonstrated by a directory that contains a .udb file. NOTE: some of these details are obtained from third party information.
- Product
- Understand
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecunia.comscitools.com
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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