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.
6 results
Oct 2, 2026WebSamurai: Missing AuthorizationCVE-2026-39439 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Missing Authorization vulnerability in Kiera Howe WebSamurai websamurai allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WebSamurai: from n/a through 1.0.7.
- Product
- WebSamurai
- Affected
- up to 1.0.7
- What to do
- Affects up to 1.0.7. Update WebSamurai to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Aug 23, 2026Apache::AppSamurai::Util versions through 1.01 for Perl generate predictable session authentication keys from the clock and process id in CreateSessionAuthKey.CVE-2026-19565 · Other software · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eLow 3.7
Apache::AppSamurai::Util versions through 1.01 for Perl generate predictable session authentication keys from the clock and process id in CreateSessionAuthKey. CreateSessionAuthKey runs five rounds of SHA-256, each over a fresh Time::HiRes reading formatted to six decimal places, the running digest, and the process id. CreateSession calls it with an empty key source on every login, and the optional Keysource directive is the only route to the other branch. The result is 64 hex characters. The microsecond field of the first reading takes one of a million values, the later readings follow it within microseconds, and the process id is drawn from a small range. The key is returned to the browser as the session cookie, and is combined with the configured server key to compute the session id and to encrypt the stored session data. An attacker who knows the second in which a session was created and the process id of the worker that created it can enumerate candidate keys and recover the victim's cookie, bypassing authentication for the protected resources. Each candidate has to be tried against the server, which validates the cookie with a key the attacker does not hold.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmetacpan.orgmetacpan.org
May 29, 2024The EmbedAI application is susceptible to security issues that enable Data Poisoning attacks.CVE-2024-5185 · Other software · SamurAIGPT · reported by disclosure@synopsys.comHigh 8.3
The EmbedAI application is susceptible to security issues that enable Data Poisoning attacks. This weakness could result in the application becoming compromised, leading to unauthorized entries or data poisoning attacks, which are delivered by a CSRF vulnerability due to the absence of a secure session management implementation and weak CORS policies weakness. An attacker can direct a user to a malicious webpage that exploits a CSRF vulnerability within the EmbedAI application. By leveraging this CSRF vulnerability, the attacker can deceive the user into inadvertently uploading and integrating incorrect data into the application’s language model.
- Product
- EmbedAI
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsynopsys.comsynopsys.com
Apr 29, 2021samurai 1.2 has a NULL pointer dereference in printstatus() function in build.c via a crafted build file.CVE-2021-30219 · Other software · Samurai Project · reported by MITREMedium 5.5
samurai 1.2 has a NULL pointer dereference in printstatus() function in build.c via a crafted build file.
- Product
- Samurai
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 29, 2021samurai 1.2 has a NULL pointer dereference in writefile() in util.c via a crafted build file.CVE-2021-30218 · Other software · Samurai Project · reported by MITREMedium 5.5
samurai 1.2 has a NULL pointer dereference in writefile() in util.c via a crafted build file.
- Product
- Samurai
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 13, 2019samurai 0.7 has a heap-based buffer overflow in canonpath in util.c via a crafted build file.CVE-2019-19795 · Other software · Samurai Project · reported by MITREHigh 7.8
samurai 0.7 has a heap-based buffer overflow in canonpath in util.c via a crafted build file.
- Product
- Samurai
- 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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