sysPass 3.0.1 through 3.2.11 contains an authentication bypass vulnerability that allows unauthenticated attackers to reinstall an already-installed instance by POSTing to the install/install handler, which never checks isInstalled(). Attackers can overwrite config.xml, point the application at an attacker-controlled database, create an administrator account, and plant serialized PublicLink gadget chains triggered via account/viewLink to execute commands.
Advisories

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Fixes

Solution

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Workaround

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History

Fri, 13 Nov 2026 16:00:00 +0000

Type Values Removed Values Added
Description sysPass 3.0.1 through 3.2.11 contains an authentication bypass vulnerability that allows unauthenticated attackers to reinstall an already-installed instance by POSTing to the install/install handler, which never checks isInstalled(). Attackers can overwrite config.xml, point the application at an attacker-controlled database, create an administrator account, and plant serialized PublicLink gadget chains triggered via account/viewLink to execute commands.
Title sysPass 3.0.1 through 3.2.11 Unauthenticated Reinstallation RCE via install/install
First Time appeared Cygnux
Cygnux syspass
Weaknesses CWE-306
CPEs cpe:2.3:a:cygnux:syspass:*:*:*:*:*:*:*:*
Vendors & Products Cygnux
Cygnux syspass
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-11-13T15:46:29.636Z

Reserved: 2026-11-13T15:45:08.263Z

Link: CVE-2026-129110

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-11-13T16:19:00.543

Modified: 2026-11-13T16:19:00.700

Link: CVE-2026-129110

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses