What is CVE-2021-26309?

CVE-2021-26309 is a low-severity vulnerability in Jetbrains Teamcity, classified under Exposure of Resource to Wrong Sphere. CVSS score: 3.3/10. Published 2021-05-11.

How severe is CVE-2021-26309?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in Jetbrains Teamcity

CVE-2021-26309

Information disclosure in the TeamCity plugin for IntelliJ before 2020.2.2.85899 was possible because a local temporary file had Insecure Permissions.

EPSS: 0.002 (14.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Jetbrains Teamcity
N/a — versions n/a

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-26309?: CVE-2021-26309 is a low-severity vulnerability in Jetbrains Teamcity, classified under Exposure of Resource to Wrong Sphere. CVSS score: 3.3/10. Published 2021-05-11.
How severe is CVE-2021-26309?: Low severity. CVSS v3 base score is 3.3 out of 10.