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CVE-2026-73278: Improper Authentication

🗓️ 06 Oct 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

Improper authentication in Gitea's OAuth2 and OpenID Connect sign-in paths bypasses WebAuthn.

Related
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-73278
6 Oct 202619:33
–alpinelinux
circl
Circl
CVE-2026-73278
7 Oct 202622:10
–circl
cve
CVE
CVE-2026-73278
6 Oct 202619:33
–cve
cvelist
Cvelist
CVE-2026-73278 Gitea WebAuthn bypass during OAuth and OIDC sign-in
6 Oct 202619:33
–cvelist
euvd
EUVD
EUVD-2026-93940
6 Oct 202619:33
–euvd
mend
Mend
CVE-2026-73278
6 Oct 202619:33
–mend
nvd
NVD
CVE-2026-73278
6 Oct 202620:17
–nvd
ptsecurity
Positive Technologies
PT-2026-107187
6 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-73278 Gitea WebAuthn bypass during OAuth and OIDC sign-in
6 Oct 202619:33
–vulnrichment

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07 Oct 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.8
EPSS0.00466
SSVC
1