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Vulnérabilités / CVE-2026-73278

critique

CVE-2026-73278

Gitea WebAuthn bypass during OAuth and OIDC sign-in

Publiée Modifiée CWE 287
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

Bitnami9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Le label propre à Trivy est CRITICAL. Critique selon Bitnami.

Description

Gitea's OAuth2 and OpenID Connect sign-in paths do not require a WebAuthn challenge when WebAuthn is the account's only configured second factor. A party able to authenticate through the affected external identity flow can obtain a full session without the passkey verification enforced during password login. One affected path can also persist an external identity link, extending the compromise beyond the initial session; accounts with TOTP configured are outside the reported WebAuthn-only scenario.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
bitnami::Bitnami Vulnerability Databasegitea1.27.2
alpine edgegitea1.27.3-r0
minimosgitea, gitea-fips1.27.2-r0
rapidfort alpine 3.20gitea1.27.3-r0
rapidfort alpine 3.21gitea1.27.3-r0
rapidfort alpine 3.22gitea1.27.3-r0
rapidfort alpine 3.23gitea1.27.3-r0
rapidfort alpine 3.24gitea1.27.3-r0
Afficher les 9 entrées de 8 sources
SourcePaquetCorrigé en
bitnami::Bitnami Vulnerability Databasegitea1.27.2
alpine edgegitea1.27.3-r0
minimosgitea1.27.2-r0
minimosgitea-fips1.27.2-r0
rapidfort alpine 3.20gitea1.27.3-r0
rapidfort alpine 3.21gitea1.27.3-r0
rapidfort alpine 3.22gitea1.27.3-r0
rapidfort alpine 3.23gitea1.27.3-r0
rapidfort alpine 3.24gitea1.27.3-r0

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.