CVE-2026-22809

Medium

Description

tarteaucitron.js is a compliant and accessible cookie banner. Prior to 1.29.0, a Regular Expression Denial of Service (ReDoS) vulnerability was identified in tarteaucitron.js in the handling of the issuu_id parameter. This vulnerability is fixed in 1.29.0.

SeverityMedium
CVSS4.4
Exploit probability—
ProductAmauri Tarteaucitronjs
PublishedJan 13, 2026
First seenJan 13, 2026
Weakness typeCWE-1333CWE-1333

How to fix

Update
  • amauri tarteaucitronjs1.29.0 or later
  • tarteaucitronjs1.29.0 or later

Affected products

ProductAffected versionsFixed in
amauri tarteaucitronjsv < 1.29.01.29.0
tarteaucitronjsnpmv < 1.29.01.29.0

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CVE-2026-22809 · Amauri Tarteaucitronjs · Dark Radar