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P5
CVE-2026-18363: osTicket 0 to before 1.17.8, 0 to before 1.18.4
CVE-2026-18363. EPSS 0.00478 (percentile 0.40269), scored 22-Oct-2026.
Affected technology
osTicket · 0 to before 1.17.8, 0 to before 1.18.4
Enhancesoft LLC
Description’s affected range: versions prior to v1.17.8 and v1.18.4
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 4.0 assessment (base score 9.1/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-640
- CCR priority
- 0.1 /100 (P5)
- EPSS
- 0.00478 · percentile 0.40269 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-18363.html