Pingvin Share X is a secure and easy self-hosted file sharing platform. From 1.14.1 to 1.16.2, a critical authentication bypass vulnerability allows an attacker who has obtained a valid username and password to skip the second-factor authentication (TOTP) requirement entirely. Although, an attacker still needs the user's password to reach this stage. This vulnerability is fixed in 1.16.3.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 14 May 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 13 May 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Smp46
Smp46 pingvin-share-x
Vendors & Products Smp46
Smp46 pingvin-share-x

Tue, 12 May 2026 18:15:00 +0000

Type Values Removed Values Added
Description Pingvin Share X is a secure and easy self-hosted file sharing platform. From 1.14.1 to 1.16.2, a critical authentication bypass vulnerability allows an attacker who has obtained a valid username and password to skip the second-factor authentication (TOTP) requirement entirely. Although, an attacker still needs the user's password to reach this stage. This vulnerability is fixed in 1.16.3.
Title Pingvin Share X: TOTP Authentication Bypass via Password-only Login
Weaknesses CWE-287
CWE-697
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-14T19:49:00.840Z

Reserved: 2026-05-05T15:13:47.570Z

Link: CVE-2026-44196

cve-icon Vulnrichment

Updated: 2026-05-14T19:48:45.574Z

cve-icon NVD

Status : Deferred

Published: 2026-05-12T18:17:29.730

Modified: 2026-05-13T18:21:10.270

Link: CVE-2026-44196

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-13T10:37:53Z

Weaknesses