CVE-2026-22200
osTicket (1.18.x < 1.18.3, 1.17.x < 1.17.7) PDF Export Arbitrary File Read
CVSS v3
7.5
HIGH
Score EPSS
73.9 %
probabilité d’exploitation au 2026-10-05
CISA KEV
Non
exploitation connue
Exploitation
none
statut SSVC
Description
Enhancesoft osTicket versions 1.18.x prior to 1.18.3 and 1.17.x prior to 1.17.7 contain an arbitrary file read vulnerability in the ticket PDF export functionality. A remote attacker can submit a ticket containing crafted rich-text HTML that includes PHP filter expressions which are insufficiently sanitized before being processed by the mPDF PDF generator during export. When the attacker exports the ticket to PDF, the generated PDF can embed the contents of attacker-selected files from the serve
Détails techniques
- Publiée le
- 2026-01-12
- Dernière modification
- 2026-01-27
Questions fréquentes
Qu’est-ce que CVE-2026-22200 ?
Enhancesoft osTicket versions 1.18.x prior to 1.18.3 and 1.17.x prior to 1.17.7 contain an arbitrary file read vulnerability in the ticket PDF export functionality. A remote attacker can submit a ticket containing crafted rich-text HTML that includes PHP filter expressions which are insufficiently sanitized before being processed by the mPDF PDF generator during export. When the attacker exports the ticket to PDF, the generated PDF can embed the contents of attacker-selected files from the serve
CVE-2026-22200 est-elle activement exploitée ?
Aucune exploitation active de CVE-2026-22200 n’est confirmée. Son score EPSS était de 73.9 % au 2026-10-05, soit la probabilité estimée d’exploitation dans les 30 prochains jours.
Quel est le score CVSS de CVE-2026-22200 ?
CVE-2026-22200 a un score de base CVSS v3 de 7.5 (gravité HIGH).
CVE-2026-22200 touche-t-elle votre environnement ?
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