CVE-2026-27780
An attacker can exploit multiple vulnerabilities in Gitea to disclose information, bypass security precautions, and conduct a cross-site scripting attack.
CSIRTS triage
- What
- Multiple vulnerabilities allow attackers to disclose information, bypass security precautions, and conduct cross-site scripting attacks.
- Who is affected
- Deployments of Gitea are affected.
- Urgency
- Remediation is medium urgency due to the potential for information disclosure and security bypass.
- Action
- Update to the latest version of Gitea to mitigate these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.47% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 38% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[UPDATE] [medium] Gitea: Multiple vulnerabilitiescert-bund · 2026-07-06
- criticalCVE-2026-27780: Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-r…nvd · 2026-07-03
External references
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