Cross-site Scripting in Weblate
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Weblate is a copyleft software web-based continuous localization system. Versions prior to 4.11 do not properly neutralize user input used in user name and language fields. Due to this improper neutralization it is possible to perform cross-site scripting via these fields. The issues were fixed in the 4.11 release. Users unable to upgrade are advised to add their own neutralize logic.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00753 55th percentileScored 2026-11-07
Fix Fixed weblate (WeblateOrg): 4.11Weblate (PyPI): 4.11
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WeblateOrg | weblate | before 4.11 | 4.11 | Patch available | CNA |
| — | Weblate (PyPI) | before 4.11 | 4.11 | Patch available | GHSA-6jp6-9rf9-gc66 |
- weblate VendorWeblateOrg Affected before 4.11 Fixed in 4.11 Patch available CNA
- Weblate (PyPI) Vendor— Affected before 4.11 Fixed in 4.11 Patch available GHSA-6jp6-9rf9-gc66
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:* | before 4.11 | Vulnerable | WeblateOrg |
- cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:* Versions before 4.11 Vulnerable ·WeblateOrg
Remediation
- Fix · CNA weblate (WeblateOrg) Fixed in 4.11
- Fix · GHSA-6jp6-9rf9-gc66 Weblate (PyPI) Fixed in 4.11 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-24710
- 2026-10-03 Alias added: GHSA-6jp6-9rf9-gc66
References
Patch 4
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-6jp6-9rf9-gc66
- https://github.com/WeblateOrg/weblate/commit/22d577b1f1e88665a88b4569380148030e0f8389
- https://github.com/WeblateOrg/weblate/commit/9e19a8414337692cc90da2a91c9af5420f2952f1
- https://github.com/WeblateOrg/weblate/commit/f6753a1a1c63fade6ad418fbda827c6750ab0bda
More WeblateOrg Weblate vulnerabilities
- TI-2025-23145 Weblate VCS credentials included in URL parameters are potentially logged and saved into browser history as plaintext CVSS 3.1HIGH 7.5
- TI-2025-38033 Weblate integration with Anubis can lead to Open Redirect via redir parameter CVSS 4.0LOW 2.1
- TI-2022-07893 Remote code execution (RCE) in Weblate CVSS 3.1HIGH 8.8
- TI-2025-41967 Weblate has git config file overwrite vulnerability that leads to remote code execution CVSS 3.1CRITICAL 9.1
- TI-2026-26679 Weblate: Privilege escalation in the user API endpoint CVSS 3.1HIGH 8.8
- TI-2026-19444 Weblate has an argument injection in management console CVSS 3.1CRITICAL 9.1
Sources
- CVE-2022-24710 · CVE Program
- CVE-2022-24710 · NVD
- FIRST EPSS
- GHSA-6jp6-9rf9-gc66 · GitHub Advisory Database · CC BY 4.0
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