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CVE-2026-56755 Denial of Service (CPU & Memory Exhaustion) via O(N^2) String Concatenation in Debian Package Upload

🗓️ 13 Aug 2026 16:44:44Reported by GiteaType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Debian package upload triggers O(N^2) string concatenation causing CPU and memory exhaustion denial of service.

Related
Affected
Refs
[
  {
    "vendor": "Gitea",
    "product": "Gitea Open Source Git Server",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "1.26.4",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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