CVE-2026-15761

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-07-23. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to generic SQL Injection via the 'tc_event_filter' parameter in all versions up to, and including, 3.6.0.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with staff-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The vulnerable code path is reachable by users holding the plugin's custom Staff role, as the plugin's add_required_capabilities() function grants that role the edit_tc_tickets_instances capability, providing access to the tc_tickets_instances admin list screen where the filter is applied.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
37%
KEV
Not listed

Published

July 23, 2026

Last Modified

July 23, 2026

References (6)

Vendor Advisories for CVE-2026-15761(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 14× in last 7d / 79× 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. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-30 00:46 UTCEG score recompute
  3. 2026-08-30 00:46 UTCGHSA enrichment
  4. 2026-08-28 21:41 UTCEPSS rescore
  5. 2026-08-27 14:25 UTCEPSS rescore
  6. 2026-08-27 10:15 UTCEG score recompute
  7. 2026-08-27 10:15 UTCGHSA enrichment
  8. 2026-08-26 14:46 UTCEPSS rescore
  9. 2026-08-26 06:54 UTCEG score recompute
  10. 2026-08-26 06:54 UTCGHSA enrichment
  11. 2026-08-25 13:48 UTCEPSS rescore
  12. 2026-08-25 05:19 UTCEG score recompute
  13. 2026-08-25 05:19 UTCGHSA enrichment
  14. 2026-08-24 04:33 UTCGHSA enrichment
  15. 2026-08-23 03:46 UTCEG score recompute
  16. 2026-08-23 03:46 UTCGHSA enrichment
  17. 2026-08-23 00:19 UTCEPSS rescore
  18. 2026-08-22 03:00 UTCEG score recompute
  19. 2026-08-22 03:00 UTCGHSA enrichment
  20. 2026-08-21 23:49 UTCEPSS rescore
  21. 2026-08-21 02:11 UTCEG score recompute
  22. 2026-08-21 02:11 UTCGHSA enrichment
  23. 2026-08-20 22:55 UTCEPSS rescore
  24. 2026-08-20 01:25 UTCEG score recompute
  25. 2026-08-20 01:25 UTCGHSA enrichment
Show 74 more
  1. 2026-08-19 17:03 UTCEPSS rescore
  2. 2026-08-19 00:38 UTCEG score recompute
  3. 2026-08-19 00:38 UTCGHSA enrichment
  4. 2026-08-18 13:48 UTCEPSS rescore
  5. 2026-08-17 23:45 UTCEG score recompute
  6. 2026-08-17 23:44 UTCGHSA enrichment
  7. 2026-08-17 13:47 UTCEPSS rescore
  8. 2026-08-16 22:58 UTCEG score recompute
  9. 2026-08-16 22:58 UTCGHSA enrichment
  10. 2026-08-16 14:56 UTCEPSS rescore
  11. 2026-08-16 02:14 UTCEPSS rescore
  12. 2026-08-15 22:12 UTCEG score recompute
  13. 2026-08-15 22:12 UTCGHSA enrichment
  14. 2026-08-15 01:30 UTCEPSS rescore
  15. 2026-08-14 21:25 UTCEG score recompute
  16. 2026-08-14 21:25 UTCGHSA enrichment
  17. 2026-08-13 22:00 UTCEPSS rescore
  18. 2026-08-13 20:39 UTCGHSA enrichment
  19. 2026-08-12 19:52 UTCEG score recompute
  20. 2026-08-12 19:52 UTCGHSA enrichment
  21. 2026-08-12 13:50 UTCEPSS rescore
  22. 2026-08-11 19:07 UTCEG score recompute
  23. 2026-08-11 19:07 UTCGHSA enrichment
  24. 2026-08-11 13:42 UTCEPSS rescore
  25. 2026-08-11 00:00 UTCEPSS rescore
  26. 2026-08-10 18:19 UTCGHSA enrichment
  27. 2026-08-09 17:30 UTCEG score recompute
  28. 2026-08-09 17:30 UTCGHSA enrichment
  29. 2026-08-09 13:46 UTCEPSS rescore
  30. 2026-08-08 16:44 UTCEG score recompute
  31. 2026-08-08 16:44 UTCGHSA enrichment
  32. 2026-08-08 16:37 UTCEPSS rescore
  33. 2026-08-07 15:57 UTCGHSA enrichment
  34. 2026-08-06 15:11 UTCEG score recompute
  35. 2026-08-06 15:11 UTCGHSA enrichment
  36. 2026-08-06 13:46 UTCEPSS rescore
  37. 2026-08-05 19:17 UTCEPSS rescore
  38. 2026-08-05 14:25 UTCEG score recompute
  39. 2026-08-05 14:25 UTCGHSA enrichment
  40. 2026-08-04 15:10 UTCEPSS rescore
  41. 2026-08-04 12:41 UTCEG score recompute
  42. 2026-08-04 12:41 UTCGHSA enrichment
  43. 2026-08-04 10:38 UTCEPSS rescore
  44. 2026-08-03 11:48 UTCEG score recompute
  45. 2026-08-03 11:48 UTCGHSA enrichment
  46. 2026-08-03 10:35 UTCEPSS rescore
  47. 2026-08-02 09:56 UTCEG score recompute
  48. 2026-08-02 09:56 UTCGHSA enrichment
  49. 2026-08-02 02:26 UTCEPSS rescore
  50. 2026-08-01 09:10 UTCEG score recompute
  51. 2026-08-01 09:10 UTCGHSA enrichment
  52. 2026-08-01 04:15 UTCEPSS rescore
  53. 2026-07-31 08:24 UTCEG score recompute
  54. 2026-07-31 08:24 UTCGHSA enrichment
  55. 2026-07-30 07:38 UTCEG score recompute
  56. 2026-07-30 07:38 UTCGHSA enrichment
  57. 2026-07-30 01:30 UTCEPSS rescore
  58. 2026-07-29 05:40 UTCEG score recompute
  59. 2026-07-29 05:40 UTCGHSA enrichment
  60. 2026-07-28 15:36 UTCEPSS rescore
  61. 2026-07-28 04:53 UTCEG score recompute
  62. 2026-07-28 04:53 UTCGHSA enrichment
  63. 2026-07-27 14:13 UTCEPSS rescore
  64. 2026-07-27 04:06 UTCEG score recompute
  65. 2026-07-27 04:06 UTCGHSA enrichment
  66. 2026-07-26 14:54 UTCEPSS rescore
  67. 2026-07-26 14:54 UTCEPSS rescore
  68. 2026-07-26 03:19 UTCEG score recompute
  69. 2026-07-26 03:19 UTCGHSA enrichment
  70. 2026-07-25 14:17 UTCEPSS rescore
  71. 2026-07-24 14:17 UTCEPSS rescore
  72. 2026-07-23 14:18 UTCEPSS rescore
  73. 2026-07-23 09:25 UTCEG score recompute
  74. 2026-07-23 09:24 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-15761?
CVE-2026-15761 is a medium vulnerability published on July 23, 2026. The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to generic SQL Injection via the 'tceventfilter' parameter in all versions up to, and including, 3.6.0.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL…
When was CVE-2026-15761 disclosed?
CVE-2026-15761 was first published in the National Vulnerability Database on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15761 actively exploited?
CVE-2026-15761 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 62.5% of all scored CVEs.
What is the CVSS score of CVE-2026-15761?
CVE-2026-15761 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-15761?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15761, 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.

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