CVE-2021-31923

5.3 mediumEPSS 0.7%

Medium (5.3) in pingidentity pingaccess. EPSS 0.7% chance of exploitation in the next 30 days.

Ping Identity PingAccess before 5.3.3 allows HTTP request smuggling via header manipulation.

Severity

5.3 medium

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE: CWE-444
Published: 2021-09-24
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19