CVE-2026-122019

5.5 medium

Medium (5.5).

A vulnerability was identified in 6amTech 6valley 16.0. Impacted is the function existingAccountCheck of the file /api/v1/auth/existing-account-check of the component Social Login Flow. Such manipulation of the argument user_response leads to authorization bypass. The attack may be launched remotely. The exploit is publicly available and might be used.

Severity

CVSS 4.0

5.5 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS 3.1

7.3 high

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

CWEs: CWE-285 Improper Authorization
CWE-639 Authorization Bypass Through User-Controlled Key
OWASP Top 10: A01:2025 Broken Access Control
Published: 2026-11-04 22:17 UTC
Modified: 2026-11-04 22:17 UTC
Record from: the NVD, synced 2026-11-04 22:39 UTC

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Versions

From the CNA's record in the CVE List.

Product	Affected
6amTech 6valley	16.0

Attack patterns (CAPEC)

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-285 (16).

References

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