PT-2026-23479 · Twenty · Twenty

Tracemint · Publicado 2026-03-05 · Atualizado 2026-03-05 · CVE-2026-27023

Positive Technologies (AI Summary)

CVSS v3.1

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Twenty versions prior to 1.18

Description Twenty is an open source CRM. The software’s SSRF protection within the SecureHttpClientService did not fully validate request URLs, specifically failing to validate redirect targets. An authenticated user capable of controlling outbound request URLs, such as those used in webhooks or image URLs, could circumvent private IP blocking by redirecting requests through a server controlled by an attacker.

Recommendations Update to version 1.18 or later.

Exploit

Correção

SSRF

Enumeração de Fraquezas

CWE-918

Identificadores relacionados

CVE-2026-27023

GHSA-WM7Q-RVQ3-X8Q9

Produtos afetados

Twenty

Referências · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27023.json · Exploit
• https://github.com/twentyhq/twenty/releases/tag/v1.18.0 · Nota
• https://github.com/twentyhq/twenty/security/advisories/GHSA-wm7q-rvq3-x8q9 · Aviso do Fabricante
• https://t.me/CVEtracker/46471 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2026-27023 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2029654723087773876 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-27023 · Nota de Segurança