PT-2026-27343 · Tmate · Tmate

Titan Team · CVE-2026-4751 · Publicado 2026-03-24 · Atualizado 2026-03-24

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions tmate versions prior to 2.4.0

Description A NULL pointer dereference issue exists in tmate. This can lead to unexpected behavior or crashes. The issue is present in tmate versions before 2.4.0.

Recommendations Update to version 2.4.0 or later.

Exploit

Correção

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2026-4751

Produtos afetados

Tmate

Referências · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4751.json · Exploit
• https://github.com/tmate-io/tmate/pull/328 · Correção
• https://github.com/tmate-io/tmate · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-4751 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2026-4751 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2026-4751 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2026-4751 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2026-4751 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-4751 · Nota de Segurança
• https://twitter.com/VulmonFeeds/status/2036457302740328706 · Publicação no Twitter
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-4751 · Aviso do Fabricante