pig before 4.1.0 Unverified Password Change via /register/password
pig before 4.1.0 contains an authentication bypass vulnerability in the /register/password endpoint where password verification results are discarded, allowing any value as the current password. Remote attackers can submit a username with an incorrect current password to overwrite any account credential including the admin account and gain full administrative control.
CVE-2026-91995
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-91995
pig
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/pig-mesh/pig",
"vendor": "pig-mesh",
"product": "pig",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "4.1.0",
"versionType": "semver"
}
],
"packageURL": "pkg:github/pig-mesh/pig",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-91995
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #1675 · Revision 1
- Added to Heist Feed
- Publisher date