CVE-2026-25946
mediumpriority · track · 0EPSS 0.004 · 35 %ileDEEPSS · scored 2026-10-27
When OpenID sign-in is enabled, Gitea accepts a user-supplied OpenID URL and performs discovery requests without validating the destination against internal network addresses. An unauthenticated remote attacker can cause the server to contact loopback or private-network HTTP services. This can expose internal service behavior and enable interaction with resources that are not directly reachable by the attacker.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-3010Gitea: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2026-08-25csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Gitea ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
sources
Which sources assert this record, and when.
references (2) nvd
External citations — patches, advisories, analysis.
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