CVE-2026-71518 PUBLISHED

Typemill < 2.26.0 Authorization Bypass via Media File Download Route

Assigner: VulnCheck
Reserved: 06.08.2026 Published: 17.08.2026 Updated: 17.08.2026

Typemill before 2.26.0 contains an authorization bypass vulnerability in the media file download route that allows unauthenticated attackers to access restricted files by submitting path-equivalent URL variants. Attackers can substitute normalized path forms such as dot-slash prefixes, double slashes, or percent-encoded sequences to pass role-based restriction checks while the filesystem resolves the request to the protected file, enabling unauthorized file download without credentials.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.7

Product Status

Vendor typemill
Product typemill
Versions Default: affected
  • affected from 0 to 2.26.0 (excl.)

Credits

  • Ilhomjon Rustamov finder
  • VulnCheck coordinator

References

Problem Types

  • Incorrect Authorization CWE