CVE-2026-56755CWE-284broken-access-control

CVE-2026-56755

Medium · published August 13, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
6.5
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00174 · 6.5th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-08-13T21:17Z
References (3)
https://blog.gitea.com/gitea-1.27.0-is-released/ · 88ee5874-cf24-4952-aea0-31affedb7ff2https://github.com/go-gitea/gitea/releases/tag/v1.27.0 · 88ee5874-cf24-4952-aea0-31affedb7ff2https://github.com/go-gitea/gitea/security/advisories/GHSA-6hm7-3pwj-22rm · 88ee5874-cf24-4952-aea0-31affedb7ff2
EPSS history
Timeline
  • 13 AUG 16:44Z
    Denial of Service (CPU & Memory Exhaustion) via O(N^2) String Concatenation in Debian Package Upload
    cvelistv5