cve.bz

CVE-2021-25761

5.3 mediumEPSS 0.5%

Medium (5.3) in jetbrains ktor. EPSS 0.5% chance of exploitation in the next 30 days.

In JetBrains Ktor before 1.5.0, a birthday attack on SessionStorage key was possible.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE
CWE-326
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON