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Fencer Intel
critical 9.8

CVE-2026-61737 json

ng-antd-admin: Hardcoded JWT Secret allows Authentication Bypass in ng-antd-admin

published 4mo ago modified 12d ago also EUVD-2026-114000 , GHSA-qphq-m2hv-wj5h

Unreviewed: the maintainers' own advisory

Published by the maintainers on their GitHub repository huajian123/ng-antd-admin. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 43%
public exploits
0
none known

Summary

ng-antd-admin is an Angular and NestJS administration system template. Prior to 22.0, a hardcoded default `JWT` secret permits token forgery when a deployment has not replaced the default secret, without a startup warning. An attacker can bypass authentication and authorization, impersonate any user including administrators, and access protected API endpoints, leading to account takeover, data leakage and unauthorized operations. Version 22.0 rejects the shipped secret in production but permits it with a warning in non-production environments.

Patch / fix

Is CVE-2026-61737 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
12d ago

Exploit prediction

0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • huajian123 ng-antd-admin

Classification

Weakness
  • CWE-321 Use of Hard-coded Cryptographic Key

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

The maintainers of huajian123/ng-antd-admin published their own advisory on GitHub. Reviewed sources take precedence over it.