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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-40043

Pachno 1.0.6 Authentication Bypass via runSwitchUser()

Description

Pachno 1.0.6 contains an authentication bypass vulnerability in the runSwitchUser() action that allows authenticated low-privilege users to escalate privileges by manipulating the original_username cookie. Attackers can set the client-controlled original_username cookie to any value and request a switch to user ID 1 to obtain session tokens or password hashes belonging to administrator accounts.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

pancho Pachno

  • 1.0.6affected

References