CVE-2021-34182

9.8 criticalEPSS 0.9%

Critical (9.8) in ttyd project ttyd. EPSS 0.9% chance of exploitation in the next 30 days.

An issue in ttyd v.1.6.3 allows attacker to execute arbitrary code via default configuration permissions.

Severity

9.8 critical

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE: CWE-276
Published: 2023-02-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19