PT-2026-67466 · Undefined · Undefined

CVE-2026-38446 · Publicado 2026-08-03 · Atualizado 2026-08-03

Mitre

CVSS v3.1

6.1

Média

Vetor base

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

A stored cross-site scripting (XSS) vulnerability exists in osTicket 1.18.3 due to improper sanitization of the thread entry title field. User-controlled input in the title is stored without adequate HTML escaping and later rendered in multiple staff-facing templates without proper output encoding. An attacker can inject arbitrary JavaScript by submitting a crafted ticket reply or email with a malicious subject line.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-38446

Produtos afetados

Undefined

Referências · 6

• 🔥 https://github.com/fr3akhacks/cve-disclosures/blob/master/osTicket/CVE-2026-38446.md · Exploit
• https://github.com/osTicket/osTicket/commit/1e39bf1cf78fa298285f19b98f6a6dbb6808de19 · Nota
• https://github.com/osTicket/osTicket/blob/v1.18.3/include/staff/templates/thread-entries.tmpl.php · Nota
• https://github.com/osTicket/osTicket/blob/v1.18.3/include/staff/templates/reply-expand.tmpl.php · Nota
• https://github.com/osTicket/osTicket/blob/v1.18.3/include/staff/templates/thread-entry.tmpl.php#L84 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-38446 · Nota de Segurança