CVE-2026-22809 is a Regular Expression Denial of Service (ReDoS) vulnerability affecting tarteaucitron.js versions prior to 1.29.0, specifically in its handling of the issuu_id parameter. This vulnerability carries a CVSS score of 4.4 (Medium), indicating a local attack vector with low complexity, requiring high privileges, and potentially leading to high availability impact. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Despite this, the vulnerability has garnered significant community discussion, with 10 mentions, suggesting awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.29.0CPE matchmatch criteria | cpe:2.3:a:amauri:tarteaucitronjs:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.