CVE-2026-33220
mediumpriority · track · 0EPSS 0.003 · 25 %ileEUUSEPSS · scored 2026-10-27
Weblate is a web based localization tool. In versions prior to 5.17, the translation memory API exposed unintended endpoints, which in turn didn't perform proper access control. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable this feature as the CDN add-on is not enabled by default.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-mqph-7h49-hqfmWeblate: JavaScript localization CDN add-on allows arbitrary local file read outside the repository2026-04-16ghsa · osvUS
### Impact The translation memory API exposed unintended endpoints, which in turn didn't do proper access control. ### Patches * https://github.com/WeblateOrg/weblate/pull/18516 ### Workarounds The CDN add-on is not enabled by default. ### References Thanks to @spbavarva for reporting this responsibly via GitHub.
- PYSEC-2026-1532026-04-15vendor · osvUS
Weblate is a web based localization tool. In versions prior to 5.17, the translation memory API exposed unintended endpoints, which in turn didn't perform proper access control. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable this feature as the CDN add-on is not enabled by default.
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2026-33220cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-33220cnnvd
- https://weblate.org/zh-hans/download/Patchcnnvd
- https://github.com/WeblateOrg/weblate/pull/18516enisa_euvd
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-mqph-7h49-hqfmenisa_euvd
- https://github.com/WeblateOrg/weblate/pull/18516Issue TrackingPatchnvd
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-mqph-7h49-hqfmThird Party Advisorynvd
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