High 7.3Published Mar 23, 2026

CVE-2026-4736Math Issue in No-Chicken/Echo-Mate

Updated under an hour ago (Oct 26, 2026, 1:50 PM ET)

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It affects No-Chicken Echo-Mate. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for No-Chicken Echo-Mate

Exploited in the last 30 days

Improper Handling of Values vulnerability in No-Chicken Echo-Mate (SDK/rv1106-sdk/sysdrv/source/kernel/include/net/netfilter modules). This vulnerability is associated with program files nf_tables.H‎, nft_byteorder.C‎, nft_meta.C‎. This issue affects Echo-Mate: before V250329.

CVSS: 7.3 HIGH (v4.0, CNA)CVSS:4.0/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
Weakness (CWE): CWE-229
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GovTech CSG
NVD analysis: Deferred
Record last updated: Mar 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

No-Chicken Echo-Mate no_chicken:echo_mate (from the name)	before V250329	CNA record

References

References

https://github.com/No-Chicken/Echo-Mate/pull/8	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.