Detections
Analytics
CVE-2026-56755
high
Description
Denial of Service (CPU & Memory Exhaustion) via O(N^2) String Concatenation in Debian Package Upload
References
https://github.com/go-gitea/gitea/security/advisories/GHSA-6hm7-3pwj-22rm
https://github.com/go-gitea/gitea/releases/tag/v1.27.0
Details
Published: 2026-08-13
Updated: 2026-08-26
Risk Information
CVSS v2
Base Score: 4.9
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C
Severity: Medium
CVSS v3
Base Score: 6.2
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: Medium
CVSS v4
Base Score: 7.1
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Severity: High
EPSS
EPSS: 0.00174