← CVE Intelligence

CVE-2026-50127

Weblate SSRF: outbound URL guard misses the NAT64 well-known prefix (64:ff9b::/96) PUBLISHED

Description (CNA)

Weblate is a web based localization tool. From version 5.15 to before version 2026.6, Weblate's VCS_RESTRICT_PRIVATE did not properly account for some transitional IPv6 ranges, multicast addresses, or some semi-private IPv4 ranges, which allowed some addresses to bypass private range restrictions. This issue has been patched in version 2026.6.

Affected (CNA)

Vendor / productVersions
WeblateOrg / weblateaffected >= 5.15, < 2026.6

CWE

CWE-918

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.