GitHub Advisory Database
Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.
GitHub reviewed advisories
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GitHub reviewed advisories
All reviewed
5,000+
Composer
5,000+
Erlang
46
GitHub Actions
48
Go
3,361
Maven
5,000+
npm
5,000+
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881
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4,554
Pub
12
RubyGems
1,013
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1,205
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51
Unreviewed advisories
All unreviewed
5,000+
10 advisories
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Egress Policy Bypass via DNS over HTTPS (DoH) in Harden-Runner (Community Tier)
Moderate
CVE-2026-32947
was published
for
step-security/harden-runner
(GitHub Actions)
Mar 17, 2026
Egress Policy Bypass via DNS over TCP in Harden-Runner (Community Tier)
Moderate
CVE-2026-32946
was published
for
step-security/harden-runner
(GitHub Actions)
Mar 17, 2026
Parse Server: JWT audience validation bypass in Google, Apple, and Facebook authentication adapters
Critical
CVE-2026-30863
was published
for
parse-server
(npm)
Mar 9, 2026
parse-server's endpoint `/loginAs` allows `readOnlyMasterKey` to gain full read and write access as any user
High
CVE-2026-30229
was published
for
parse-server
(npm)
Mar 6, 2026
parse-server's file creation and deletion bypasses `readOnlyMasterKey` write restriction
Moderate
CVE-2026-30228
was published
for
parse-server
(npm)
Mar 6, 2026
Parse Server's Cloud Hooks and Cloud Jobs bypass `readOnlyMasterKey` write restriction
High
CVE-2026-29182
was published
for
parse-server
(npm)
Mar 5, 2026
Harden-Runner: Bypassing Logging of Outbound Connections Using sendto, sendmsg, and sendmmsg in Harden-Runner (Community Tier)
Moderate
CVE-2026-25598
was published
for
step-security/harden-runner
(GitHub Actions)
Feb 9, 2026
Hono IPv4 address validation bypass in IP Restriction Middleware allows IP spoofing
Moderate
CVE-2026-24398
was published
for
hono
(npm)
Jan 27, 2026
Hono JWK Auth Middleware has JWT algorithm confusion when JWK lacks "alg" (untrusted header.alg fallback)
High
CVE-2026-22818
was published
for
hono
(npm)
Jan 13, 2026
Hono JWT Middleware's JWT Algorithm Confusion via Unsafe Default (HS256) Allows Token Forgery and Auth Bypass
High
CVE-2026-22817
was published
for
hono
(npm)
Jan 13, 2026
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