What is CVE-2022-27246?

CVE-2022-27246 is a medium-severity vulnerability in Misp, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-03-18.

How severe is CVE-2022-27246?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Misp

CVE-2022-27246

An issue was discovered in MISP before 2.4.156. An SVG org logo (which may contain JavaScript) is not forbidden by default.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-03-18 · last modified 2026-06-22.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (46.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/MISP/MISP/commit/08a07a38ae81f3b55d81cfcd4501ac1eb1c9c4dc (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-27246?: CVE-2022-27246 is a medium-severity vulnerability in Misp, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-03-18.
How severe is CVE-2022-27246?: Medium severity. CVSS v3 base score is 6.1 out of 10.