CVE-2026-25035

| EUVD-2026-15635 CRITICAL
2026-03-25 Patchstack GHSA-4f6x-h73m-pq6f
9.8
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
EUVD ID Assigned
Mar 25, 2026 - 16:47 euvd
EUVD-2026-15635
Analysis Generated
Mar 25, 2026 - 16:47 vuln.today
CVE Published
Mar 25, 2026 - 16:14 nvd
CRITICAL 9.8

Tags

Authentication Bypass

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery contest-gallery allows Authentication Abuse.This issue affects Contest Gallery: from n/a through <= 28.1.2.2.

Analysis

Contest Gallery through version 28.1.2.2 contains an authentication bypass vulnerability that allows unauthenticated remote attackers to abuse alternate authentication paths and gain unauthorized access to the application. With a CVSS score of 9.8 and no patch currently available, this critical vulnerability poses an immediate risk to all affected installations.

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Remediation

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

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +49
POC: 0

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CVE-2026-25035 vulnerability details – vuln.today
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