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Vulnerability record · CVE-2026-34408 · published 5 May 2026

CVE-2026-34408: Weak password recovery vulnerability

An issue was discovered in Gambio 4.9.2.0 (patched in 2024-02 v1.0.0 for GX4 v4.0.0.0 to v4.9.2.0). The password reset function can be bypassed to set arbitrary passwords for arbitrary accounts if the ID is known.

9.1 CVSS 3.1 Critical EPSS 0.45% · top 63.7% CWE-640 · Weak password recovery Deferred
9.1CVSS 3.1 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Gambio 4.9.2.0 (patched in 2024-02 v1.0.0 for GX4 v4.0.0.0 to v4.9.2.0). The password reset function can be bypassed to set arbitrary passwords for arbitrary accounts if the ID is known.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

LinkTags
https://herolab.usd.de/security-advisories/usd-2024-0002/
https://www.gambio.de/forum/threads/wichtiges-security-update-2024-02-v1-0-fuer-gx4-v4-0-0-0-bis-v4-9-2-0.50896/

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-7028GitLab CE/EE password reset sent to unverified email, enabling account takeoverGitLab CE/EE versions from 16.1 through 16.7 before their fixed releases could deliver account password reset emails to an unverified email address. …KEVEPSS 95%analysed

Source: NIST National Vulnerability Database (record CVE-2026-34408), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.