What is the CVSS score of EUVD-2025-19461?

EUVD-2025-19461 has a CVSS 3.1 base score of 9.3 (Critical). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Ubuntu are affected by EUVD-2025-19461?

CVE-2025-53391 presents critical security risk, a incorrect authorization vulnerability rated CVSS 9.3.. A patch is available.

How to fix or mitigate EUVD-2025-19461?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Monitor vendor channels for patch availability.

Ubuntu EUVD-2025-19461

| CVE-2025-53391 CRITICAL

Incorrect Authorization (CWE-863)

2025-06-28 cve@mitre.org

Debian Authentication Bypass Ubuntu

9.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.3 CRITICAL

AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Ubuntu

HIGH

qualitative

Primary rating from NVD.

CVSS VectorNVD

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

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

EUVD ID Assigned

Mar 16, 2026 - 01:05 euvd

EUVD-2025-19461

Analysis Generated

Mar 16, 2026 - 01:05 vuln.today

CVE Published

Jun 28, 2025 - 22:15 nvd

CRITICAL 9.3

DescriptionCVE.org

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.

AnalysisAI

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 ContextAI

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

RemediationAI

Monitor vendor channels for patch availability.

Same weakness CWE-863 – Incorrect Authorization

View all

CVE-2025-54253 CRITICAL POC

10.0

CVE-2025-24200 MEDIUM

6.1

CVE-2025-21480 HIGH

8.6

CVE-2025-21479 HIGH

8.6

CVE-2017-4915 HIGH POC

7.8

CVE-2024-6782 CRITICAL POC

9.8

CVE-2024-38856 CRITICAL POC

9.8

CVE-2023-22518 CRITICAL POC

9.8

Same technique Authentication Bypass

View all

CVE-2023-22515 CRITICAL POC

9.8

CVE-2012-4681 CRITICAL POC

9.8

CVE-2013-2465 CRITICAL POC

9.8

CVE-2011-3544 CRITICAL POC

9.8

CVE-2012-1723 CRITICAL POC

9.8

CVE-2017-10271 HIGH POC

7.5

CVE-2015-1427 CRITICAL POC

9.8

CVE-2025-3248 CRITICAL POC

9.8

Vendor StatusVendor

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)	-

EUVD-2025-19461 vulnerability details – vuln.today

Back

Ubuntu EUVD-2025-19461

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

Same weakness CWE-863 – Incorrect Authorization

Same technique Authentication Bypass

Vendor StatusVendor

Ubuntu

Debian

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External POC / Exploit Code