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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.

690 advisories

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Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade Moderate
CVE-2026-48747 was published for symfony/mailomat-mailer (Composer) Jun 15, 2026
KEJJ0 Credited to KEJJ0, xpw6, Wele44, and nicolas-grekas xpw6 xpw6
Wele44 Wele44 nicolas-grekas nicolas-grekas
kas's late signature validation may allow unnoticed repository manipulations Low
CVE-2026-47192 was published for kas (pip) Jun 4, 2026
fmoessbauer Credited to fmoessbauer
kas checks out SHA-like git branches as valid commits Low
CVE-2026-47191 was published for kas (pip) Jun 1, 2026
adityasaky Credited to adityasaky
Symfony: Twilio SMS Notifier allows unauthenticated webhook injection due to missing X-Twilio-Signature verification Moderate
CVE-2026-47212 was published for symfony/symfony (Composer) May 29, 2026
nicolas-grekas Credited to nicolas-grekas
authentik's XML Signature Wrapping in SAML Source ACS allows authentication as arbitrary federated user High
CVE-2026-47201 was published for goauthentik.io (Go) May 29, 2026
Symfony's Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC — Unauthenticated Webhook Event Injection Moderate
CVE-2026-45755 was published for symfony/mailtrap-mailer (Composer) May 28, 2026
alexandre-daubois Credited to alexandre-daubois and unknownhad unknownhad unknownhad
Keycloak has an Improper Verification of Cryptographic Signature issue Moderate
CVE-2026-9793 was published for org.keycloak:keycloak-services (Maven) May 28, 2026
Fedify has an LD-Signature Bypass via JSON-LD Named-Graph Restructuring High
CVE-2026-42462 was published for @fedify/fedify (npm) May 26, 2026
Coder: PKCS#7 signature bypass in Azure instance identity allows unauthenticated agent token theft Critical
CVE-2026-46354 was published for github.com/coder/coder (Go) May 19, 2026
bencalif Credited to bencalif
libcrux-ml-dsa: Signature Verification on AVX2 Platforms Mishandles Edge Case High
GHSA-fhvh-vw7h-9xf3 was published for libcrux-ml-dsa (Rust) May 19, 2026
Improper Verification of Cryptographic Signature in com.oviva.telematik:epa4all-client High
CVE-2026-45575 was published for com.oviva.telematik:epa4all-client (Maven) May 15, 2026
snomi Credited to snomi and Volcore Volcore Volcore
krrazee Credited to krrazee and 0x5t4l1n 0x5t4l1n 0x5t4l1n
Security feature bypass vulnerability in Azure Key Vault Keys library for Java Critical
CVE-2026-33117 was published for com.azure:azure-security-keyvault-keys (Maven) May 12, 2026
scottaddie Credited to scottaddie
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