CVE-2026-13223

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.3 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 83% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
6.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Our payment integration with Computop-based payment methods did not properly validate payment status responses. An attacker could use a successful payment status response from one payment and supply it to the system for a different payment, gaining access to multiple valid tickets with only one payment.

CVSS v3
6.3
EG Score
6.3(medium)
EPSS
17.1%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 25, 2026

Advisory Details (1)

Auto-updated Jun 25, 2026
No patch confirmed yet.
generic

Security release 2026.5.2 of pretix and multiple plugins – pretix – Reinventing ticket sales for conferences, festivals, exhibitions, ...

https://pretix.eu/about/en/blog/20260625-release-2026-5-2/

Vendor Advisories for CVE-2026-13223(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 22× in last 7d / 40× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-06 19:55 UTCEG score recompute
  2. 2026-07-06 19:55 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 19:43 UTCEG score recompute
  6. 2026-07-05 19:43 UTCGHSA enrichment
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-05 02:30 UTCEPSS rescore
  9. 2026-07-04 19:32 UTCEG score recompute
  10. 2026-07-04 19:31 UTCGHSA enrichment
  11. 2026-07-04 06:31 UTCEPSS rescore
  12. 2026-07-03 19:20 UTCEG score recompute
  13. 2026-07-03 19:20 UTCGHSA enrichment
  14. 2026-07-02 19:09 UTCEG score recompute
  15. 2026-07-02 19:09 UTCGHSA enrichment
  16. 2026-07-01 18:58 UTCEG score recompute
  17. 2026-07-01 18:58 UTCGHSA enrichment
  18. 2026-07-01 15:06 UTCEPSS rescore
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-06-30 23:22 UTCEPSS rescore
  21. 2026-06-30 18:48 UTCEG score recompute
  22. 2026-06-30 18:48 UTCGHSA enrichment
  23. 2026-06-29 18:37 UTCEG score recompute
  24. 2026-06-29 18:37 UTCGHSA enrichment
  25. 2026-06-29 14:06 UTCEPSS rescore
Show 15 more
  1. 2026-06-28 18:26 UTCEG score recompute
  2. 2026-06-28 18:26 UTCGHSA enrichment
  3. 2026-06-28 14:07 UTCEPSS rescore
  4. 2026-06-28 04:56 UTCEPSS rescore
  5. 2026-06-28 04:56 UTCEPSS rescore
  6. 2026-06-27 18:15 UTCEG score recompute
  7. 2026-06-27 18:15 UTCGHSA enrichment
  8. 2026-06-27 03:08 UTCEPSS rescore
  9. 2026-06-26 18:04 UTCEG score recompute
  10. 2026-06-26 18:04 UTCGHSA enrichment
  11. 2026-06-25 17:53 UTCEG score recompute▲ 6.30
  12. 2026-06-25 17:53 UTCGHSA enrichment
  13. 2026-06-25 17:48 UTCNVD updateCVSS v3 → 6.3 · CVSS v4 → 6.3
  14. 2026-06-25 15:46 UTCEG score recompute
  15. 2026-06-25 15:46 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-13223?
CVE-2026-13223 is a medium vulnerability published on June 25, 2026. Our payment integration with Computop-based payment methods did not properly validate payment status responses. An attacker could use a successful payment status response from one payment and supply it to the system for a different payment, gaining access to multiple valid tickets with only one…
When was CVE-2026-13223 disclosed?
CVE-2026-13223 was first published in the National Vulnerability Database on June 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13223 actively exploited?
CVE-2026-13223 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13223?
CVE-2026-13223 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-13223?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13223, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-13223

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