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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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4 advisories

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Hono: Server-Side XSS via JSX Escaping Bypass in cx() Utility Moderate
CVE-2026-59895 was published for hono (npm) Jul 21, 2026
a-tt-om Credited to a-tt-om and teebow1e teebow1e teebow1e
Nest: Middleware Bypass on Fastify via Trailing Slash High
CVE-2026-54281 was published for @nestjs/platform-fastify (npm) Jun 15, 2026
a-tt-om Credited to a-tt-om and kamilmysliwiec kamilmysliwiec kamilmysliwiec
Symfony: Security Firewall Bypass via failure_forward Subrequest: Unauthenticated Access to access_control-Protected GET Routes High
CVE-2026-48489 was published for symfony/security-http (Composer) Jun 15, 2026
a-tt-om Credited to a-tt-om, teebow1e, and nicolas-grekas teebow1e teebow1e
nicolas-grekas nicolas-grekas
Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener High
CVE-2026-45077 was published for symfony/monolog-bridge (Composer) May 27, 2026
snoopysecurity Credited to snoopysecurity, nicolas-grekas, and a-tt-om nicolas-grekas nicolas-grekas
a-tt-om a-tt-om
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