CVE-2026-23535

HIGH
2026-01-16 [email protected] GHSA-mmwx-79f6-67jg
8.0
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch Released
Feb 18, 2026 - 16:26 nvd
Patch available
CVE Published
Jan 16, 2026 - 19:16 nvd
HIGH 8.0

Tags

Path Traversal Wlc

Description

wlc is a Weblate command-line client using Weblate's REST API. Prior to 1.17.2, the multi-translation download could write to an arbitrary location when instructed by a crafted server. This vulnerability is fixed in 1.17.2.

Analysis

The wlc Weblate command-line client prior to version 1.17.2 is vulnerable to arbitrary file write attacks through path traversal when downloading multi-translations from a malicious or compromised server. An authenticated attacker can exploit this vulnerability by crafting a specially designed server response to write files to arbitrary locations on the victim's system, potentially compromising system integrity. …

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Remediation

Within 7 days: Identify all affected systems and apply vendor patches promptly. Review file handling controls and restrict upload directories.

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Priority Score

40
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +40
POC: 0

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CVE-2026-23535 vulnerability details – vuln.today
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