ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2025-46826

insa-auth is an authentication server for INSA Rouen.

Published May 7, 2025 · catalog updated May 8, 2025 · INSAgenda

Check if you run it

No confirmed exploitation is on record for CVE-2025-46826. EPSS is 0.51%. Act only if a listed version of INSAgenda is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Low1.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.51%
Remediation
Version ranges on file
Affected products
vendor INSAgenda insa-auth < 2025-05-03

insa-auth is an authentication server for INSA Rouen. A minor issue allowed third-party websites to access the server's secondary authentication bridge, potentially revealing basic student information (name and number). However, the issue posed minimal risk, was never exploited, and had limited impact. A fix was implemented promptly on May 3, 2025.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor INSAgenda insa-auth < 2025-05-03< 2025-05-03

How to fix CVE-2025-46826

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-46826. EPSS is 0.51%. Act only if a listed version of INSAgenda is installed.

Which versions are affected?

Compare what you have installed with INSAgenda insa-auth < 2025-05-03 < 2025-05-03. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.51%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 7, 2025 · EUVD

    Detected

    insa-auth is an authentication server for INSA Rouen. A minor issue allowed third-party websites to access the server's secondary authentication bridge, potentially revealing basic student information (name and number). However, the issue posed minimal risk, was never exploited, and had limited impact. A fix was implemented promptly on May 3, 2025.

  2. May 8, 2025 · EUVD

    Updated

    insa-auth is an authentication server for INSA Rouen. A minor issue allowed third-party websites to access the server's secondary authentication bridge, potentially revealing basic student information (name and number). However, the issue posed minimal risk, was never exploited, and had limited impact. A fix was implemented promptly on May 3, 2025.

Sources

  • CVE.orgVulnerability recordCVE-2025-46826

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-46826

    30-day exploitation probability 0.5%

    first.org
  • EUVDVulnerability recordEUVD-2025-13947

    insa-auth is an authentication server for INSA Rouen. A minor issue allowed third-party websites to access the server's secondary authentication bridge, potentially revealing basic student information (name and number). However, the issue posed minimal risk, was never exploited,

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.