Weblate is a web based localization tool. In versions prior to 5.17, a user with the project.edit permission (granted by the per-project "Administration" role) can configure machine translation service URLs pointing to arbitrary internal network addresses. During configuration validation, Weblate makes an HTTP request to the attacker-controlled URL and reflects up to 200 characters of the response body back to the user in an error message. This constitutes a Server-Side Request Forgery (SSRF) with partial response read. This issue has been fixed in version 5.17. If developers are unable to immediately upgrade, they can limit available machinery services via WEBLATE_MACHINERY setting.
Metrics
Affected Vendors & Products
References
History
Wed, 15 Apr 2026 19:15:00 +0000
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ssvc
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Wed, 15 Apr 2026 18:30:00 +0000
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| Description | Weblate is a web based localization tool. In versions prior to 5.17, a user with the project.edit permission (granted by the per-project "Administration" role) can configure machine translation service URLs pointing to arbitrary internal network addresses. During configuration validation, Weblate makes an HTTP request to the attacker-controlled URL and reflects up to 200 characters of the response body back to the user in an error message. This constitutes a Server-Side Request Forgery (SSRF) with partial response read. This issue has been fixed in version 5.17. If developers are unable to immediately upgrade, they can limit available machinery services via WEBLATE_MACHINERY setting. | |
| Title | Weblate: SSRF via Project-Level Machinery Configuration | |
| Weaknesses | CWE-200 CWE-918 |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-04-15T18:50:10.569Z
Reserved: 2026-03-26T16:22:29.034Z
Link: CVE-2026-34244
Updated: 2026-04-15T18:50:05.146Z
Status : Received
Published: 2026-04-15T19:16:35.903
Modified: 2026-04-15T19:16:35.903
Link: CVE-2026-34244
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OpenCVE Enrichment
No data.