What is CVE-2026-27706?

CVE-2026-27706 is a high-severity vulnerability in Makeplane Plane, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-02-25.

How severe is CVE-2026-27706?

High severity. CVSS v3 base score is 7.7 out of 10.

SSRF in Makeplane Plane

CVE-2026-27706

Plane is an an open-source project management tool. Prior to version 1.2.2, a Full Read Server-Side Request Forgery (SSRF) vulnerability has been identified in the "Add Link" feature. This flaw allows an authenticated attacker with general…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.002 (11.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Makeplane Plane — versions < 1.2.2
Plane

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Product, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-27706?: CVE-2026-27706 is a high-severity vulnerability in Makeplane Plane, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-02-25.
How severe is CVE-2026-27706?: High severity. CVSS v3 base score is 7.7 out of 10.