CVE-2026-15229

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2026-08-10. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.3Exploit: 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 Pinpoint Booking System WordPress plugin through 2.9.9.7.1 does not validate the booking price on the server side, allowing unauthenticated users to create bookings at an arbitrary price (including zero) and, by selecting a specific payment method, obtain an instantly-approved reservation.

CVSS v3
5.3
EG Score
5.3MEDIUMmedium confidence
EG Risk
39
EG Risk 39/100CISA 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
Severity53% × 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
0.3%
EPSS %ILE
21st
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

August 10, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Aug 12, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Pinpoint Booking System <= 2.9.9.7.1 – Unauthenticated Arbitrary Booking Price Manipulation | CVE 2026-15229 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/be12c266-dee7-463d-ae71-9f7b7e0258ee/

Vendor Advisories for CVE-2026-15229(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 16× in last 7d / 70× 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 152 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-15229?
CVE-2026-15229 is a medium vulnerability published on August 10, 2026. The Pinpoint Booking System WordPress plugin through 2.9.9.7.1 does not validate the booking price on the server side, allowing unauthenticated users to create bookings at an arbitrary price (including zero) and, by selecting a specific payment method, obtain an instantly-approved reservation.
When was CVE-2026-15229 disclosed?
CVE-2026-15229 was first published on August 10, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15229 actively exploited?
CVE-2026-15229 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (21st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-15229?
CVE-2026-15229 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-15229?
No fix for CVE-2026-15229 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-2026-15229 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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