CVE-2026-15229

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH 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%CVSS: 5.3Exploit: None knownExposed: 0

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

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
5.3(high)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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
Severity53% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

August 10, 2026

Last Modified

August 12, 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 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 21:24 UTCGHSA enrichment
  3. 2026-08-19 23:26 UTCEG score recompute
  4. 2026-08-19 23:26 UTCGHSA enrichment
  5. 2026-08-19 17:03 UTCEPSS rescore
  6. 2026-08-19 01:27 UTCEG score recompute
  7. 2026-08-19 01:27 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-18 03:28 UTCEG score recompute
  10. 2026-08-18 03:28 UTCGHSA enrichment
  11. 2026-08-17 13:47 UTCEPSS rescore
  12. 2026-08-17 05:24 UTCEG score recompute
  13. 2026-08-17 05:24 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 07:18 UTCEG score recompute
  16. 2026-08-16 07:18 UTCGHSA enrichment
  17. 2026-08-16 02:14 UTCEPSS rescore
  18. 2026-08-15 09:20 UTCEG score recompute
  19. 2026-08-15 09:20 UTCGHSA enrichment
  20. 2026-08-15 01:30 UTCEPSS rescore
  21. 2026-08-14 11:21 UTCEG score recompute
  22. 2026-08-14 11:21 UTCGHSA enrichment
  23. 2026-08-13 22:00 UTCEPSS rescore
  24. 2026-08-13 13:23 UTCEG score recompute
  25. 2026-08-13 13:23 UTCGHSA enrichment
Show 15 more
  1. 2026-08-12 15:24 UTCGHSA enrichment
  2. 2026-08-12 15:13 UTCEG score recompute▲ 5.30
  3. 2026-08-12 15:13 UTCGHSA enrichment
  4. 2026-08-12 15:12 UTCMITRE cvelistV5CVSS v3 → 5.3 · severity → MEDIUM
  5. 2026-08-12 13:50 UTCEPSS rescore
  6. 2026-08-12 12:36 UTCGHSA enrichment
  7. 2026-08-12 12:36 UTCNVD update
  8. 2026-08-12 12:11 UTCEG score recompute
  9. 2026-08-12 12:11 UTCGHSA enrichment
  10. 2026-08-12 12:10 UTCMITRE cvelistV5
  11. 2026-08-11 13:42 UTCEPSS rescore
  12. 2026-08-11 00:00 UTCEPSS rescore
  13. 2026-08-10 07:19 UTCNVD update
  14. 2026-08-10 06:41 UTCEG score recompute
  15. 2026-08-10 06:41 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

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 in the National Vulnerability Database on August 10, 2026, with the most recent update on August 12, 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% probability of exploitation in the next 30 days, which ranks it in the top 91.9% of all 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?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15229, 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-2026-15229

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