anonhaven

CVE-2026-57894

HIGH CVSS 3.1: 8.5 EPSS 0.27%
Updated Aug 14, 2026
Repository
Parameter Value
CVSS 8.5 (HIGH)
Type CWE-918 (Server-Side Request Forgery (SSRF))
Vendor Repository
Public PoC No

Repository Migration Follows Git HTTP Redirects After URL Allow/Block Validation, Enabling Internal Git Repository Exfiltration

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

CWE-918 Server-Side Request Forgery (SSRF)

References 3

https://blog.gitea.com/gitea-1.27.0-is-released/
88ee5874-cf24-4952-aea0-31affedb7ff2
https://github.com/go-gitea/gitea/releases/tag/v1.27.0
88ee5874-cf24-4952-aea0-31affedb7ff2
https://github.com/go-gitea/gitea/security/advisories/GHSA-82f7-87hm-852x
88ee5874-cf24-4952-aea0-31affedb7ff2
Share Post Share Share Share