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 82% 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
6.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.3Exploit: None knownExposed: 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)
EG Risk
33(Track)
EG Risk 33/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity63% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
25%
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 17× in last 7d / 77× 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.

Showing the most recent 100 of 141 total refreshes for this CVE.

  1. 2026-08-25 13:48 UTCEPSS rescore
  2. 2026-08-24 13:10 UTCEG score recompute
  3. 2026-08-24 13:10 UTCGHSA enrichment
  4. 2026-08-23 10:42 UTCEG score recompute
  5. 2026-08-23 10:42 UTCGHSA enrichment
  6. 2026-08-23 00:19 UTCEPSS rescore
  7. 2026-08-22 10:32 UTCEG score recompute
  8. 2026-08-22 10:32 UTCGHSA enrichment
  9. 2026-08-21 23:48 UTCEPSS rescore
  10. 2026-08-21 07:15 UTCEG score recompute
  11. 2026-08-21 07:15 UTCGHSA enrichment
  12. 2026-08-20 22:55 UTCEPSS rescore
  13. 2026-08-20 07:04 UTCEG score recompute
  14. 2026-08-20 07:04 UTCGHSA enrichment
  15. 2026-08-19 17:03 UTCEPSS rescore
  16. 2026-08-19 01:25 UTCEG score recompute
  17. 2026-08-19 01:25 UTCGHSA enrichment
  18. 2026-08-18 13:48 UTCEPSS rescore
  19. 2026-08-17 06:11 UTCEG score recompute
  20. 2026-08-17 06:11 UTCGHSA enrichment
  21. 2026-08-16 14:56 UTCEPSS rescore
  22. 2026-08-16 05:25 UTCEG score recompute
  23. 2026-08-16 05:25 UTCGHSA enrichment
  24. 2026-08-16 02:14 UTCEPSS rescore
  25. 2026-08-15 05:15 UTCEG score recompute
Show 75 more
  1. 2026-08-15 05:15 UTCGHSA enrichment
  2. 2026-08-15 01:30 UTCEPSS rescore
  3. 2026-08-14 05:04 UTCEG score recompute
  4. 2026-08-14 05:04 UTCGHSA enrichment
  5. 2026-08-13 22:00 UTCEPSS rescore
  6. 2026-08-13 04:53 UTCEG score recompute
  7. 2026-08-13 04:53 UTCGHSA enrichment
  8. 2026-08-12 13:50 UTCEPSS rescore
  9. 2026-08-12 04:43 UTCEG score recompute
  10. 2026-08-12 04:43 UTCGHSA enrichment
  11. 2026-08-11 13:42 UTCEPSS rescore
  12. 2026-08-11 04:32 UTCEG score recompute
  13. 2026-08-11 04:32 UTCGHSA enrichment
  14. 2026-08-10 23:59 UTCEPSS rescore
  15. 2026-08-10 04:21 UTCEG score recompute
  16. 2026-08-10 04:21 UTCGHSA enrichment
  17. 2026-08-09 13:46 UTCEPSS rescore
  18. 2026-08-09 04:11 UTCEG score recompute
  19. 2026-08-09 04:11 UTCGHSA enrichment
  20. 2026-08-08 16:37 UTCEPSS rescore
  21. 2026-08-08 04:01 UTCEG score recompute
  22. 2026-08-08 04:01 UTCGHSA enrichment
  23. 2026-08-07 03:51 UTCEG score recompute
  24. 2026-08-07 03:51 UTCGHSA enrichment
  25. 2026-08-06 13:46 UTCEPSS rescore
  26. 2026-08-06 03:41 UTCEG score recompute
  27. 2026-08-06 03:41 UTCGHSA enrichment
  28. 2026-08-05 19:17 UTCEPSS rescore
  29. 2026-08-05 03:31 UTCEG score recompute
  30. 2026-08-05 03:31 UTCGHSA enrichment
  31. 2026-08-04 15:09 UTCEPSS rescore
  32. 2026-08-04 10:38 UTCEPSS rescore
  33. 2026-08-04 03:15 UTCEG score recompute
  34. 2026-08-04 03:15 UTCGHSA enrichment
  35. 2026-08-03 10:35 UTCEPSS rescore
  36. 2026-08-03 03:05 UTCGHSA enrichment
  37. 2026-08-02 02:54 UTCEG score recompute
  38. 2026-08-02 02:54 UTCGHSA enrichment
  39. 2026-08-02 02:26 UTCEPSS rescore
  40. 2026-08-01 04:15 UTCEPSS rescore
  41. 2026-08-01 02:43 UTCGHSA enrichment
  42. 2026-07-31 01:02 UTCEG score recompute
  43. 2026-07-31 01:01 UTCGHSA enrichment
  44. 2026-07-30 16:27 UTCEPSS rescore
  45. 2026-07-30 01:30 UTCEPSS rescore
  46. 2026-07-30 00:50 UTCGHSA enrichment
  47. 2026-07-28 21:11 UTCEG score recompute
  48. 2026-07-28 21:10 UTCGHSA enrichment
  49. 2026-07-28 15:36 UTCEPSS rescore
  50. 2026-07-27 17:23 UTCEG score recompute
  51. 2026-07-27 17:23 UTCGHSA enrichment
  52. 2026-07-27 14:13 UTCEPSS rescore
  53. 2026-07-26 15:01 UTCEG score recompute
  54. 2026-07-26 15:00 UTCGHSA enrichment
  55. 2026-07-26 14:54 UTCEPSS rescore
  56. 2026-07-26 14:54 UTCEPSS rescore
  57. 2026-07-25 14:17 UTCEPSS rescore
  58. 2026-07-24 14:17 UTCEPSS rescore
  59. 2026-07-23 14:18 UTCEPSS rescore
  60. 2026-07-23 03:05 UTCEG score recompute
  61. 2026-07-22 14:08 UTCEPSS rescore
  62. 2026-07-21 15:24 UTCEPSS rescore
  63. 2026-07-20 17:08 UTCEPSS rescore
  64. 2026-07-19 14:30 UTCEPSS rescore
  65. 2026-07-19 02:28 UTCEPSS rescore
  66. 2026-07-18 10:04 UTCEPSS rescore
  67. 2026-07-16 22:00 UTCGHSA enrichment
  68. 2026-07-16 17:02 UTCEPSS rescore
  69. 2026-07-15 21:49 UTCGHSA enrichment
  70. 2026-07-15 16:57 UTCEPSS rescore
  71. 2026-07-15 02:00 UTCEPSS rescore
  72. 2026-07-14 21:37 UTCGHSA enrichment
  73. 2026-07-13 22:30 UTCEPSS rescore
  74. 2026-07-13 21:27 UTCGHSA enrichment
  75. 2026-07-13 06:12 UTCEPSS rescore

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 0% probability of exploitation in the next 30 days, which ranks it in the top 74.5% of all scored CVEs.
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

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