HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-67351 — Serendipity before 2.6.1 contains an authentication context confusion vulnerabil...

·Source: NIST NVD

Updated:

Executive Summary

Serendipity before 2.6.1 contains an authentication context confusion vulnerability where password validation and session loading operate independently without ensuring both use the same user record. An authenticated Editor can create a username collision with an Administrator account and obtain administrative privileges by logging in with their own password while the session loads the Administrat

Analysis

Serendipity before 2.6.1 contains an authentication context confusion vulnerability where password validation and session loading operate independently without ensuring both use the same user record. An authenticated Editor can create a username collision with an Administrator account and obtain administrative privileges by logging in with their own password while the session loads the Administrator's account data. CVSS Score: 8.8. Published: 2026-07-30T14:17:04.503.

Indicators of Compromise (1)

CVE (1)
CVE-2026-67351
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Jul 30, 2026. Verified by: NIST.

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