CVE-2026-27706

HIGH

Plane < 1.2.2 - Authenticated Server-Side Request Forgery via Add Link Feature

Title source: llm

Description

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 user privileges to send arbitrary GET requests to the internal network and exfiltrate the full response body. By exploiting this vulnerability, an attacker can steal sensitive data from internal services and cloud metadata endpoints. Version 1.2.2 fixes the issue.

References (2)

Core 2

Core References

Vendor Advisory x_refsource_confirm

https://github.com/makeplane/plane/security/advisories/GHSA-jcc6-f9v6-f7jw

Release Notes x_refsource_misc

https://github.com/makeplane/plane/releases/tag/v1.2.2

Scores

CVSS v3 7.7

EPSS 0.0021

EPSS Percentile 11.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-918

Status published

Products (1)

plane/plane < 1.2.2

Published Feb 25, 2026

Tracked Since Feb 26, 2026