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TI-2026-41417 Aliases CVE-2026-57533GHSA-f658-prxw-vx8p

Cross-site scripting in pretix

Priority LOW 11CWE-80Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
High
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 page pretix shows when redirection to an untrusted page occurs. Since this page has a Content-Security-Policy, this can mainly be used for phishing purposes.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00295 22nd percentileScored 2026-11-07
Fix Fixed pretix (pretix): 2026.3.4, 2026.4.4, 2026.5.2

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

VendorProductAffected versionsFixed inStatusSource
pretixpretixbefore 2026.3.4; 2026.4.0 to before 2026.4.4; 2026.5.0 to before 2026.5.22026.3.4, 2026.4.4, 2026.5.2Patch availableCNA
  • 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

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:pretix:pretix:*:*:*:*:*:*:*:*——pretix
  • cpe:2.3:a:pretix:pretix:*:*:*:*:*:*:*:* Versions — — ·pretix

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

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-57533
  2. 2026-10-03 Alias added: GHSA-f658-prxw-vx8p

References

  • 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
See all 38 →

Sources