CVE-2021-27779

9.1 criticalEPSS 0.6%

Critical (9.1) in hcltech versionvault express. EPSS 0.6% chance of exploitation in the next 30 days.

VersionVault Express exposes sensitive information that an attacker can use to impersonate the server or eavesdrop on communications with the server.

Severity

9.1 critical

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE: CWE-311
Published: 2022-05-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19