PasswordPusher versions v1.45.11 through v2.9.5 contain an improper authorization vulnerability in the push deletion logic. The ownership check compares @push.user against current_user; for an anonymously created push both values are nil, and Ruby evaluates nil == nil as true, so the check passes and the deletable_by_viewer restriction is never enforced. An attacker who knows only the secret URL can permanently delete an anonymous push even when the creator disabled viewer deletion and even without the passphrase. Only deployments that allow anonymous pushes (the default) are affected. The issue is fixed in v2.9.6.
History

Mon, 31 Aug 2026 17:00:00 +0000

Type Values Removed Values Added
References

Mon, 24 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 22 Aug 2026 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Pglombardo
Pglombardo password Pusher
Vendors & Products Pglombardo
Pglombardo password Pusher

Sat, 22 Aug 2026 12:45:00 +0000

Type Values Removed Values Added
Description PasswordPusher versions v1.45.11 through v2.9.5 contain an improper authorization vulnerability in the push deletion logic. The ownership check compares @push.user against current_user; for an anonymously created push both values are nil, and Ruby evaluates nil == nil as true, so the check passes and the deletable_by_viewer restriction is never enforced. An attacker who knows only the secret URL can permanently delete an anonymous push even when the creator disabled viewer deletion and even without the passphrase. Only deployments that allow anonymous pushes (the default) are affected. The issue is fixed in v2.9.6.
Title PasswordPusher before v2.9.6 Authentication Bypass via Null Comparison
Weaknesses CWE-863
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-08-22T12:26:45.494Z

Updated: 2026-08-31T16:54:50.167Z

Reserved: 2026-07-13T22:40:54.412Z

Link: CVE-2026-62382

cve-icon Vulnrichment

Updated: 2026-08-24T19:23:12.919Z

cve-icon NVD

Status : Received

Published: 2026-08-22T13:16:40.110

Modified: 2026-08-31T17:17:42.067

Link: CVE-2026-62382

cve-icon Redhat

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