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TLS CVE-2026-25160

CRITICAL
Improper Certificate Validation (CWE-295)
2026-02-04 security-advisories@github.com GHSA-8jmm-3xwx-w974
9.1
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
9.1 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
SUSE
CRITICAL
qualitative

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

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

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 13, 2026 - 21:23 vuln.today
Public exploit code
Patch released
Feb 13, 2026 - 21:23 nvd
Patch available
CVE Published
Feb 04, 2026 - 20:16 nvd
CRITICAL 9.1

DescriptionGitHub Advisory

Alist is a file list program that supports multiple storages, powered by Gin and Solidjs. Prior to version 3.57.0, the application disables TLS certificate verification by default for all outgoing storage driver communications, making the system vulnerable to Man-in-the-Middle (MitM) attacks. This enables the complete decryption, theft, and manipulation of all data transmitted during storage operations, severely compromising the confidentiality and integrity of user data. This issue has been patched in version 3.57.0.

AnalysisAI

Alist file manager has an improper certificate validation vulnerability allowing MITM attacks that could compromise file operations and stored credentials.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Position attacker on network path between client and storage
Exploit
Intercept unencrypted storage driver communications
Execution
Decrypt and modify data in transit
Impact
Steal credentials and manipulate stored content

Vulnerability AssessmentAI

Exploitation Alist versions prior to 3.57.0 with default configuration where TLS certificate verification is disabled for all outgoing storage driver communications (S3, OneDrive, etc.). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 9.1 with PoC and patch. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker performs a MITM attack on Alist's connections to cloud storage, intercepting authentication tokens for S3, WebDAV, or other storage backends.
Remediation Update Alist. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all Alist instances in your environment and verify current versions. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

Vendor StatusVendor

SUSE

Severity: Critical

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CVE-2026-25160 vulnerability details – vuln.today

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