CVE-2026-21889

2026-01-14

Severity Assessment

LOW

CVSS v3.x Score

Clinical Analysis (Description)

Weblate is a web based localization tool. Prior to 5.15.2, the screenshot images were served directly by the HTTP server without proper access control. This could allow an unauthenticated user to access screenshots after guessing their filename. This vulnerability is fixed in 5.15.2.

Vector Sequencing

Attack Parameters

Impact Consequences

Technical Impact

Weakness Classification

CWE-CWE-284

View CWE Details ↗

Timeline

Time Line

PUBLICATION

14 Jan 2026

Impact Statistics

Key Metrics

CVSS Score

LOW

Remediation Protocol

Immediate Action Plan

1. Inventory

Identify all affected systems in your infrastructure.

2. Assessment

Assess exposure and criticality for your organization.

3. Mitigation

Apply patches or available workarounds.

4. Verification

Test and confirm effectiveness of applied measures.

Sources & Bibliography

NIST NVD MITRE CVE External Reference ↗ External Reference ↗ External Reference ↗