Critical 9.8Published Dec 19, 2025

CVE-2023-53951Ever Gauzy v0.281.9 JWT Authentication Weakness via HMAC Secret

Updated under an hour ago (Oct 28, 2026, 4:10 AM ET)

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It affects Gauzy ever gauzy. Add what you run to find out whether that includes you.

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Every CVE for Gauzy ever gauzy

Exploited in the last 30 days

Ever Gauzy v0.281.9 contains a JWT authentication vulnerability that allows attackers to exploit weak HMAC secret key implementation. Attackers can leverage the exposed JWT token to authenticate and gain unauthorized access with administrative permissions.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-347
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Apr 7, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Gauzy ever gauzy gauzy:ever_gauzy (from the name)	0.281.9	CNA record

References

References

https://www.exploit-db.com/exploits/51354	exploit
https://github.com/ever-co/ever-gauzy	product
https://www.vulncheck.com/advisories/ever-gauzy-jwt-authentication-weakness-via-hmac-secret	third-party-advisory

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.