tarteaucitron.js before 1.37.0 ReDoS via Unescaped Cookie Name in cookie.purge
tarteaucitron.js before 1.37.0 contains a regular expression denial of service vulnerability that allows attackers to block visitor pages by supplying unescaped cookie names to cookie.purge. Attackers can plant a cookie from a sibling subdomain or inject a purgeBtn element with a catastrophic-backtracking data-cookie pattern that freezes the page when the purge button is clicked.
CVE-2026-111714
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-2026-111714
tarteaucitron.js
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/AmauriC/tarteaucitron.js",
"vendor": "AmauriC",
"product": "tarteaucitron.js",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.37.0",
"versionType": "semver"
}
],
"packageURL": "pkg:github/AmauriC/tarteaucitron.js",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-111714
Source reference:
/cveMetadata/cveId
Publisher severity
low
Source reference: /containers/cna/metrics
- Event
- #49976 · Revision 1
- Added to Heist Feed
- Publisher date