CVE-2026-27706

Plane Vulnerable to Full Read SSRF via Favicon Fetching in "Add Link" Feature

CVSS 7.7 HIGHEPSS 0.2%CWE-918

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 7.7EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

25 fev 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

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

Produtos afetados

makeplane · plane

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →

Referências

https://github.com/makeplane/plane/releases/tag/v1.2.2 https://github.com/makeplane/plane/security/advisories/GHSA-jcc6-f9v6-f7jw