Stored XSS in ticket confirmation page
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-80.
Summary
Malicious HTML content could be injected into the email address of an order, which pretix showed without sanitization on the confirmation page for individual tickets in that order.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| pretix | pretix | before 2026.3.4; 2026.4.0 to before 2026.4.4; 2026.5.0 to before 2026.5.2 | 2026.3.4, 2026.4.4, 2026.5.2 | Patch available | CNA |
- pretix Vendorpretix Affected before 2026.3.4; 2026.4.0 to before 2026.4.4; 2026.5.0 to before 2026.5.2 Fixed in 2026.3.4, 2026.4.4, 2026.5.2 Patch available CNA
Remediation
- Fix · CNA pretix (pretix) Fixed in 2026.3.4, 2026.4.4, 2026.5.2
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
pretix 2026.3.4, 2026.4.4, 2026.5.2
4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW
Other records, highest priority first
- TI-2026-41416 Cross-site scripting in pretixPriority MEDIUM 40
- TI-2026-41419 Cross-site scripting in pretixPriority LOW 11
- TI-2026-41417 Cross-site scripting in pretixPriority LOW 11
Timeline
- 2026-10-02 Threatist record created from CVE-2026-13225
- 2026-10-03 Alias added: GHSA-g3hf-77hr-rvcr
References
More pretix vulnerabilities
- TI-2024-18268 pretix before 2024.1.1 mishandles file validation. CVSS 3.1CRITICAL 9.8
- TI-2026-11524 SSRF with API key leak in pretix-oppwa CVSS 4.0CRITICAL 9.0
- TI-2026-41416 Cross-site scripting in pretix CVSS 4.0HIGH 8.8
- TI-2026-11523 Session takeover vulnerability CVSS 4.0HIGH 7.7
- TI-2026-02082 Unsafe variable evaluation in email templates CVSS 4.0HIGH 7.5
- TI-2026-02081 Unsafe variable evaluation in email templates CVSS 4.0HIGH 7.5
Sources
- CVE-2026-13225 · CVE Program
- CVE-2026-13225 · NVD
- FIRST EPSS
- GHSA-g3hf-77hr-rvcr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences