High severity7.7NVD Advisory· Published Feb 25, 2026· Updated Jun 17, 2026
CVE-2026-27706
CVE-2026-27706
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.
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Affected products
3Patches
Vulnerability mechanics
References
2- github.com/makeplane/plane/security/advisories/GHSA-jcc6-f9v6-f7jwnvdVendor Advisory
- github.com/makeplane/plane/releases/tag/v1.2.2nvdProductRelease Notes
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