CVE-2026-38444
- Source
- https://cve.org/CVERecord?id=CVE-2026-38444
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38444.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-38444
- Published
- 2026-08-03T00:00:00Z
- Modified
- 2026-08-12T03:51:31.516291409Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
osTicket v1.18.3 is vulnerable to Stored Cross-Site Scripting (XSS) via the email From-header display name. The value is extracted without sanitization in include/class.mailparse.php and stored raw in the poster field of ostthreadentry. When an unauthenticated attacker sends a reply email to an existing ticket from an unregistered address with an XSS payload in the From display name.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38444.json", "cna_assigner": "mitre" }- References
-
- https://github.com/fr3akhacks/cve-disclosures/blob/master/osTicket/CVE-2026-38444.md
- https://github.com/osTicket/osTicket/blob/develop/include/class.mailparse.php
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38444.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-38444
- https://github.com/osTicket/osTicket/commit/c54a6ac79de42cff35b453882d1d94cd38adb17f
Affected packages
Git / github.com/osticket/osticket
Affected versions
v1.*
v1.10
v1.10-rc.3
v1.10.1
v1.11
v1.11.0-rc1
v1.12
v1.12.1
v1.12.2
v1.14
v1.14-rc2
v1.14.-rc1
v1.14.1
v1.14.2
v1.14.3
v1.14.4
v1.15.1
v1.15.2
v1.15.3
v1.15.3.1
v1.16
v1.16.1
v1.16.2
v1.16.3
v1.17
v1.17-rc1
v1.17-rc2
v1.17-rc3
v1.17-rc4
v1.17.1
v1.17.2
v1.17.3
v1.17.4
v1.17.5
v1.17.6
v1.17.7
v1.8-dpr
v1.8.0
v1.8.0-rc1
v1.8.0-rc2
v1.8.0.1
v1.8.0.2
v1.8.0.3
v1.8.1.2
v1.8.2-dpr
v1.9-rc
v1.9.0
v1.9.1
v1.9.11
v1.9.12
v1.9.2
v1.9.3
v1.9.4
v1.9.4-rc5
v1.9.5
v1.9.5.1
v1.9.6
v1.9.7
v1.9.8
v1.9.8.1
v1.9.9