CVE-2022-31521

9.3 criticalEPSS 1.3%

Critical (9.3) in mosaic project mosaic. EPSS 1.3% chance of exploitation in the next 30 days.

The Niyaz-Mohamed/mosaic repository through 1.0.0 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

Severity

9.3 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2022-07-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19