CVE-2026-3174

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-08. A secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 7.5Exploit: None knownExposed services: Not assessed

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

The Event Tickets and Registration plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the Stripe OAuth return endpoint in all versions up to, and including, 5.27.4. This makes it possible for unauthenticated attackers to overwrite the site's Stripe merchant credentials (access tokens, publishable keys, and account ID), diverting all subsequent payment processing to the attacker's Stripe account.

CVSS v3
7.5
EG Score
7.5HIGHhigh confidence
EG Risk
49
EG Risk 49/100CISA SSVC

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
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
38th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 8, 2026

Last Modified

September 9, 2026

References (4)

Vendor Advisories for CVE-2026-3174(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 25× in last 7d / 106× 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 106 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-3174?
CVE-2026-3174 is a high vulnerability published on September 8, 2026. The Event Tickets and Registration plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the Stripe OAuth return endpoint in all versions up to, and including, 5.27.4. This makes it possible for unauthenticated attackers to overwrite the site's…
When was CVE-2026-3174 disclosed?
CVE-2026-3174 was first published on September 8, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-3174 actively exploited?
CVE-2026-3174 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (38th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-3174?
CVE-2026-3174 has a CVSS base score of 7.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-3174?
No fix for CVE-2026-3174 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-3174 are linked in the Vendor Advisories panel on this page.

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