PT-2026-27314 · No Chicken · No-Chicken Echo-Mate

Titan Team · CVE-2026-4736 · Published 2026-03-24 · Updated 2026-04-30

Positive Technologies (AI Summary)

CVSS v4.0

7.3

High

Base vector

AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/S:N/AU:N/R:U/V:D/RE:L/U:Amber

Name of the Vulnerable Software and Affected Versions No-Chicken Echo-Mate versions prior to V250329

Description An improper handling of values issue exists in No-Chicken Echo-Mate within the netfilter modules (files nf tables.H, nft byteorder.C, and nft meta.C).

Recommendations Update to version V250329 or later.

Exploit

Fix

Weakness Enumeration

CWE-229

Related Identifiers

CVE-2026-4736

Affected Products

No-Chicken Echo-Mate

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4736.json · Exploit
• https://github.com/No-Chicken/Echo-Mate/pull/8 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-4736 · Security Note
• https://osv.dev/vulnerability/CVE-2026-4736 · Vendor Advisory
• https://github.com/No-Chicken/Echo-Mate · Note
• https://t.me/cveNotify/161578 · Telegram Post
• https://twitter.com/fernandokarl/status/2036458710944395738 · Twitter Post
• https://twitter.com/CVEarity/status/2036848063520923982 · Twitter Post