PT-2026-33120 · Weblate · Weblate

CVE-2026-34242 · Published 2026-04-15 · Updated 2026-04-16

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Weblate versions prior to 5.17

Description The ZIP download feature fails to verify downloaded files, which could allow the system to follow symbolic links (symlinks) located outside the repository.

Recommendations Update to version 5.17.

Exploit

Fix

Link Following

Information Disclosure

Path traversal

Weakness Enumeration

CWE-59

CWE-200

CWE-22

Related Identifiers

CVE-2026-34242

GHSA-HV99-MXM5-Q397

PYSEC-2026-2313

Affected Products

Weblate

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34242.json · Exploit
• https://github.com/WeblateOrg/weblate/commit/5db3a2a2e047ecaab627a8731cd744a30b2f51d3 · Patch
• https://osv.dev/vulnerability/PYSEC-2026-2313 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-34242 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34242 · Security Note
• https://osv.dev/vulnerability/GHSA-hv99-mxm5-q397 · Vendor Advisory
• https://github.com/WeblateOrg/weblate · Note
• https://github.com/WeblateOrg/weblate/security/advisories/GHSA-hv99-mxm5-q397 · Note
• https://twitter.com/CVEnew/status/2044737939708526960 · Twitter Post