CVE-2026-58508 Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation)
Attackers can exploit SSRF in Gitea migration features via DNS rebinding to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-58508?
CVE-2026-58508 is a critical server-side request forgery vulnerability in Gitea Open Source Git Server, published on 13 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation)
Weakness: CWE-284
Which versions are affected by CVE-2026-58508?
How do I fix CVE-2026-58508?
No fix has been published for CVE-2026-58508 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-58508 being exploited?
There is no known exploitation of CVE-2026-58508 in the wild and no public exploit code.
Sources
Also known as GHSA-j72v-mjr6-3424.