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.
7 results
Oct 16, 2026countly-server is the server-side part of Countly, a product analytics solution.CVE-2026-44977 · Other software · Countly · reported by GitHubCritical 9
countly-server is the server-side part of Countly, a product analytics solution. Prior to 24.05.50 and 25.03.44, plugins/star-rating/api/api.js allows a non-global application administrator to use uploadFeedbackFile to store attacker-controlled active content while trusting the supplied MIME type. plugins/star-rating/frontend/app.js publicly serves the stored content from feedback/preview/ with the attacker-influenced Content-Type, so a global administrator who opens the preview executes the payload in the Countly origin and exposes authenticated session capabilities, including auth_token and csrf_token values. This issue is fixed in versions 24.05.50 and 25.03.44.
- Product
- countly-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2026countly-server is the server-side part of Countly, a product analytics solution.CVE-2026-42270 · Other software · Countly · reported by GitHubHigh 7.5
countly-server is the server-side part of Countly, a product analytics solution. Prior to 24.05.50 and 25.03.44, star-rating/images/ and dashboards/images/screenshots/ are among public image and screenshot routes using the local fs storage backend that call getStream and pipe filesystem streams to HTTP responses without an error listener. An unauthenticated request containing a URL-encoded dot can make createReadStream open a directory, emit an asynchronous EISDIR error, and terminate the Node.js process as an unhandled exception, allowing repeated requests to keep the analytics API unavailable. The affected routes also include /appimages/*, /memberimages/*, and */screenshots/*. This issue is fixed in versions 24.05.50 and 25.03.44.
- Product
- countly-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2026countly-server is the server-side part of Countly, a product analytics solution.CVE-2026-42269 · Other software · Countly · reported by GitHubHigh 8.1
countly-server is the server-side part of Countly, a product analytics solution. Prior to 24.05.50 and 25.03.44, the authenticated data-migration deletion route in plugins/data_migration/api/api.js passes the user-controlled exportid to clean_up_data without path validation. plugins/data_migration/api/data_migration_helper.js concatenates that identifier into a path resolved outside the intended import directory and calls remove recursively, allowing an application administrator or user with migration permission to delete writable files or directory trees and cause data loss or service disruption. This issue is fixed in versions 24.05.50 and 25.03.44.
- Product
- countly-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2026countly-server is the server-side part of Countly, a product analytics solution.CVE-2026-41582 · Other software · Countly · reported by GitHubHigh 7.5
countly-server is the server-side part of Countly, a product analytics solution. Prior to 24.05.50 and 25.03.44, public image and screenshot routes implemented in frontend/express/app.js, plugins/star-rating/frontend/app.js, and plugins/dashboards/frontend/app.js concatenate attacker-controlled wildcard paths without containment validation. On deployments using the local filesystem backend, an unauthenticated request can traverse outside the intended asset directories and reach getStats or getStream in api/utils/countlyFs.js, allowing arbitrary readable server files to be disclosed. The affected routes include /appimages/*, /memberimages/*, */screenshots/*, /star-rating/images/*, and /dashboards/images/screenshots/*. This issue is fixed in versions 24.05.50 and 25.03.44.
- Product
- countly-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2026An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer.CVE-2026-87803 · Other software · Countly · reported by report@snyk.ioHigh 7.1
An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested array is a sub-pipeline by checking if every element contains a key present in a hardcoded KNOWN_STAGE_OPERATORS set. If any element contains an unrecognized stage key, such as the undocumented MongoDB-internal $_internalInhibitOptimization, the sanitizer misclassifies the entire branch as a generic array and skips stage-level stripping for all sibling stages. This allows a non-admin user with DBViewer read permission to inject forbidden operators like $lookup inside $facet sub-pipelines, performing cross-collection joins into restricted collections. This leads to unauthorized read access to sensitive data including password-reset tokens (prid), enabling account takeover.
- Product
- countly-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 20, 2023Countly, a product analytics solution, is vulnerable to cross-site scripting prior to version 21.11 of the community edition.CVE-2021-32852 · Other software · Countly · reported by GitHubMedium 5.4
Countly, a product analytics solution, is vulnerable to cross-site scripting prior to version 21.11 of the community edition. The victim must follow a malicious link or be redirected there from malicious web site. The attacker must have an account or be able to create one. This issue is patched in version 21.11.
- Product
- countly-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 17, 2022countly-server is the server-side part of Countly, a product analytics solution.CVE-2022-29174 · Other software · Countly · reported by GitHubHigh 8.1
countly-server is the server-side part of Countly, a product analytics solution. Prior to versions 22.03.7 and 21.11.4, a malicious actor who knows an account email address/username and full name specified in the database is capable of guessing the password reset token. The actor may use this information to reset the password and take over the account. The problem has been patched in Countly Server version 22.03.7 for servers using the new user interface and in 21.11.4 for servers using the old user interface.
- Product
- countly-server
- 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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