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.
11 results
Oct 22, 2026Kavita 0.5.2 before 0.5.4.1 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by supplying '../' sequences iCVE-2022-51024 · Other software · Kareadita · reported by VulnCheckHigh 8.7
Kavita 0.5.2 before 0.5.4.1 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by supplying '../' sequences in the filename parameter. Attackers can send GET requests to /api/image/cover-upload with filename values like ../appsettings.json to retrieve configuration files outside the temp directory. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18.
- Product
- Kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Kavita 0.9.0 through 0.9.1.4 contains a server-side request forgery vulnerability that allows authenticated users to bypass the SSRF blocklist through DNS rebinCVE-2026-110223 · Other software · Kareadita · reported by VulnCheckLow 2.3
Kavita 0.9.0 through 0.9.1.4 contains a server-side request forgery vulnerability that allows authenticated users to bypass the SSRF blocklist through DNS rebinding or HTTPS redirects. Attackers can submit a URL to POST /api/Cbl/upload-cbl-file whose host rebinds or redirects to internal addresses after validation, enabling blind internal port and service probing.
- Product
- Kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 26, 2026Kavita is a cross platform reading server.CVE-2026-47202 · Other software · Kareadita · reported by GitHubCritical 9.3
Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.
- Product
- Kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 26, 2026Kavita is a cross platform reading server.CVE-2026-44776 · Other software · Kareadita · reported by GitHubMedium 5.9
Kavita is a cross platform reading server. Prior to 0.9.0, the download, size-check, and chapter metadata endpoints do not enforce library-level authorization. A low-privileged user who knows or guesses a chapterId, volumeId, or seriesId belonging to a library they are not assigned to can download the full file contents, query file sizes, and read metadata for that content. This affects /api/Download/volume-size, /api/Download/chapter-size, /api/Download/series-size, /api/Download/volume, /api/Download/chapter, /api/Download/series, and /api/Chapter. This vulnerability is fixed in 0.9.0.
- Product
- Kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 26, 2026Kavita is a cross platform reading server.CVE-2026-44775 · Other software · Kareadita · reported by GitHubMedium 6.9
Kavita is a cross platform reading server. Prior to 0.9.0, the ReaderController.GetImage endpoint is decorated with [AllowAnonymous], allowing completely unauthenticated access to page images from any chapter in any library. While the endpoint accepts an apiKey parameter, it is never validated. Since entity IDs are sequential integers, an unauthenticated attacker can trivially enumerate all content on the server. This vulnerability is fixed in 0.9.0.
- Product
- Kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2024Kavita is a cross platform reading server.CVE-2024-39307 · Other software · Kareadita · reported by GitHubLow 3.5
Kavita is a cross platform reading server. Opening an ebook with malicious scripts inside leads to code execution inside the browsing context. Kavita doesn't sanitize or sandbox the contents of epubs, allowing scripts inside ebooks to execute. This vulnerability was patched in version 0.8.1.
- Product
- Kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 19, 2023Missing Authentication for Critical Function in GitHub repository kareadita/kavita prior to 0.7.0.CVE-2023-0919 · Other software · kareadita · reported by security@huntr.devHigh 8.1
Missing Authentication for Critical Function in GitHub repository kareadita/kavita prior to 0.7.0.
- Product
- kareadita/kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Nov 14, 2022Improper Restriction of Excessive Authentication Attempts in GitHub repository kareadita/kavita prior to 0.6.0.3.CVE-2022-3993 · Other software · kareadita · reported by security@huntr.devCritical 9.4
Improper Restriction of Excessive Authentication Attempts in GitHub repository kareadita/kavita prior to 0.6.0.3.
- Product
- kareadita/kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Nov 11, 2022Improper Restriction of Excessive Authentication Attempts in GitHub repository kareadita/kavita prior to 0.6.0.3.CVE-2022-3945 · Other software · kareadita · reported by security@huntr.devMedium 5.3
Improper Restriction of Excessive Authentication Attempts in GitHub repository kareadita/kavita prior to 0.6.0.3.
- Product
- kareadita/kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 10, 2022Server-Side Request Forgery (SSRF) in GitHub repository kareadita/kavita prior to 0.5.4.1.CVE-2022-2756 · Other software · kareadita · reported by security@huntr.devMedium 6.5
Server-Side Request Forgery (SSRF) in GitHub repository kareadita/kavita prior to 0.5.4.1.
- Product
- kareadita/kavita
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 21, 2014The Kavita KS (aka com.snaplion.kavitaks) application 2.4 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackCVE-2014-7776 · Other software · Snaplion · reported by cret@cert.orgMedium 5.4
The Kavita KS (aka com.snaplion.kavitaks) application 2.4 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
- Product
- Kavita KS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordkb.cert.orgkb.cert.org
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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