---
id: CVE-2025-64725
aliases:
  - GHSA-m6hq-f4w9-qrjj
  - PYSEC-2026-2042
title: Weblate has improper validation upon invitation acceptance
summary: Weblate has improper validation upon invitation acceptance
severity: low
vendor: weblate
product: weblate
ecosystem: pip
affected:
  - weblate < 5.15
patched:
  - weblate 5.15
published: '2025-12-15'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T03:50:58.670368920Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-m6hq-f4w9-qrjj'
references:
  - url: >-
      https://github.com/WeblateOrg/weblate/security/advisories/GHSA-m6hq-f4w9-qrjj
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-64725'
  - url: 'https://github.com/WeblateOrg/weblate/pull/16913'
  - url: >-
      https://github.com/WeblateOrg/weblate/commit/02e904675f0608a6bbfbf9466eeccd9d022591e9
  - url: 'https://github.com/WeblateOrg/weblate'
  - url: 'https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.15'
tags:
  - osv
  - pip
epss: 0.00349
epssPercentile: 0.25843
ingestedAt: '2026-07-08T18:25:51.147Z'
---

## Overview

### Impact

It was possible to accept an invitation opened by a different Weblate user.

### Patches

* https://github.com/WeblateOrg/weblate/pull/16913

### Workarounds

Users should avoid leaving Weblate sessions with an unattended opened invitation.

### References

Thanks to Nahid0x for responsibly disclosing this vulnerability to Weblate.

## Affected packages

- `weblate < 5.15`

## Remediation

Upgrade to a patched release:

- `weblate 5.15`