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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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3 advisories

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October CMS: PHP Object Injection via Backend Widget Session Storage Low
CVE-2026-49400 was published for october/system (Composer) Sep 14, 2026
EndlssNightmare Credited to EndlssNightmare
Weblate has IDOR in GroupViewSet that allows authenticated project manager to gain unauthorized read access to any private project High
CVE-2026-55228 was published for Weblate (pip) Aug 28, 2026
H3xV0rT3x Credited to H3xV0rT3x, nijel, and EndlssNightmare nijel nijel
EndlssNightmare EndlssNightmare
Koel Vulnerable to SSRF via Podcast Episode Enclosure URLs High
CVE-2026-47260 was published for phanan/koel (Composer) May 29, 2026
EndlssNightmare Credited to EndlssNightmare
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