What is CVE-2022-27888?

CVE-2022-27888 is a medium-severity vulnerability in Palantir Foundry Issues, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.5/10. Published 2022-04-26.

How severe is CVE-2022-27888?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Information disclosure in Palantir Foundry Issues

CVE-2022-27888

Foundry Issues service versions 2.244.0 to 2.249.0 was found to be logging in a manner that captured sensitive information (session tokens). This issue was fixed in 2.249.1.

Published 2022-04-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.3th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Palantir Foundry Issues — versions unspecified, next of 2.244.0
Palantir Foundry Issues

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

github.com/palantir/security-bulletins/blob/main/PLTRSEC-2022-01.md (Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2022-27888?: CVE-2022-27888 is a medium-severity vulnerability in Palantir Foundry Issues, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.5/10. Published 2022-04-26.
How severe is CVE-2022-27888?: Medium severity. CVSS v3 base score is 5.5 out of 10.