EUVD-2025-19461

| CVE-2025-53391 CRITICAL
2025-06-28 [email protected]
9.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 16, 2026 - 01:05 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 01:05 euvd
EUVD-2025-19461
CVE Published
Jun 28, 2025 - 22:15 nvd
CRITICAL 9.3

Tags

Debian Authentication Bypass Ubuntu

Description

The Debian zuluPolkit/CMakeLists.txt file for zuluCrypt through the zulucrypt_6.2.0-1 package has insecure PolicyKit allow_any/allow_inactive/allow_active settings that allow a local user to escalate their privileges to root.

Analysis

CVE-2025-53391 is a security vulnerability (CVSS 9.3) that allows a local user. Critical severity with potential for significant impact on affected systems.

Technical Context

CWE-863 (Incorrect Authorization). CVSS 9.3 indicates critical severity with likely remote exploitation vector.

Affected Products

['Unspecified product']

Remediation

Monitor vendor channels for patch availability.

Priority Score

47
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +46
POC: 0

Vendor Status

Ubuntu

Priority: High
zulucrypt
Release Status Version
xenial needs-triage -
bionic needs-triage -
focal needs-triage -
jammy needs-triage -
noble needs-triage -
upstream needs-triage -
plucky ignored end of life, was needs-triage
oracular ignored end of life, was needs-triage
questing needs-triage -

Debian

Bug #1108288
zulucrypt
Release Status Fixed Version Urgency
bullseye vulnerable 5.7.1-2 -
bookworm vulnerable 6.2.0-1 -
(unstable) fixed (unfixed) -

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EUVD-2025-19461 vulnerability details – vuln.today
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