Weblate is a web based localization tool. In versions prior to 5.15, it was possible to accept an invitation opened by a different user. Version 5.15. contains a patch. As a workaround, avoid leaving one's Weblate sessions with an invitation opened unattended.

Attack Vector Local

Attack Complexity High

Privileges Required Low

Attack Requirements Present

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
WeblateOrg weblate affected
Version Status Constraints
< 5.15 affected
—

Configuration 1 [-]

cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*

No data.

Vendor Product Confidence Versions
Weblate Weblate — —

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Subscriptions

Vendors Products
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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-m6hq-f4w9-qrjj Weblate has improper validation upon invitation acceptance
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/WeblateOrg/weblate/commit/02e904675f0608a6bbfbf9466eeccd9d022591e9 cve-icon cve-icon
https://github.com/WeblateOrg/weblate/pull/16913 cve-icon cve-icon
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.15 cve-icon cve-icon
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-m6hq-f4w9-qrjj cve-icon cve-icon
History

Thu, 18 Dec 2025 21:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Tue, 16 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Weblate
Weblate weblate
Vendors & Products Weblate
Weblate weblate

Mon, 15 Dec 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 15 Dec 2025 20:30:00 +0000

Type Values Removed Values Added
Description Weblate is a web based localization tool. In versions prior to 5.15, it was possible to accept an invitation opened by a different user. Version 5.15. contains a patch. As a workaround, avoid leaving one's Weblate sessions with an invitation opened unattended.
Title Weblate has improper validation upon invitation acceptance
Weaknesses CWE-286
References
Metrics cvssV4_0

{'score': 1, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-12-15T20:55:54.124Z

Reserved: 2025-11-10T14:07:42.923Z

Link: CVE-2025-64725

cve-icon Vulnrichment

Updated: 2025-12-15T20:55:41.167Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-15T21:15:59.330

Modified: 2025-12-18T21:25:11.403

Link: CVE-2025-64725

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-16T17:11:28Z

Weaknesses