Is CVE-2026-33220 actively exploited?

CVE-2026-33220 has no public evidence of in-the-wild exploitation as of 2026-04-21.

What is the CVSS score for CVE-2026-33220?

CVE-2026-33220 has a CVSS score of 6.8 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N.

How do I patch CVE-2026-33220?

Patch guidance is available from weblate security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-33220.

CVE-2026-33220 - remediation guidance & executive summary

Description

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
Attack Vector: network
Complexity: low
Privileges: low
User Action: required
Scope: changed
Confidentiality: high
Integrity: none
Availability: none
Weaknesses: CWE-22 · Path Traversal CWE-200 · Information Disclosure

Metadata

Primary Vendor: WEBLATE
Published: 4/15/2026
Last Modified: 4/21/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2026-33220

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary