CVE-2026-82255CWE-522

CVE-2026-82255

Medium · published August 28, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
31.2
In the wild
Unconfirmed
What it is

gitoxide versions from 0.25.4 contain an HTTP credential leak vulnerability in the curl-based transport backend where credentials are sent to attacker-controlled servers after HTTP redirects. The vulnerability occurs because credential validation checks the original URL instead of the effective URL after redirect, allowing attackers to steal authentication tokens through cross-domain redirects or HTTPS-to-HTTP downgrades.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
7.6 · CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00384 · 31.2th percentile
Weakness
CWE-522 · Insufficiently Protected Credentials
Published
2026-08-28T16:16Z
References (2)
https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-9857-6mw7-fq2m · [email protected]https://www.vulncheck.com/advisories/gitoxide-0.25.4-http-credential-leak-via-redirect · [email protected]
EPSS history
Timeline
  • 30 AUG 16:19Z
    EPSS moved — → 0%
    epss
  • 28 AUG 10:49Z
    gitoxide 0.25.4 HTTP Credential Leak via Redirect
    cvelistv5