CVE-2026-82289CWE-918ssrf

CVE-2026-82289

High · published August 29, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
23.0
In the wild
Unconfirmed
What it is

Gitingest through 0.3.1 fails to properly validate hostnames in _validate_host, accepting any host with a git., gitlab., or github. prefix regardless of known-hosts list membership. Attackers can submit URLs with attacker-controlled hostnames to trigger outbound connections to arbitrary hosts and disclose GitHub personal access tokens via HTTP basic credentials.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS v4.0
8.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
EPSS
0.00313 · 23.0th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-08-29T00:20Z
References (6)
EPSS history
Timeline
  • 30 AUG 16:19Z
    EPSS moved — → 0%
    epss
  • 28 AUG 16:19Z
    Gitingest Prefix-Based Git Host Check Enables Request Forgery and Token Disclosure
    cvelistv5