CVE-2026-14847

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-07-31. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: Elevated riskExposed: 0

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

The Paid Membership Subscriptions WordPress plugin before 3.0.7 does not perform capability or nonce checks on one of its payment-related AJAX actions, allowing any authenticated user with Subscriber-level access and above to disclose the payment details of any member by enumerating the payment identifier.

CVSS v3
4.3
EG Score
4.3(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
6%
KEV
Not listed

Published

July 31, 2026

Last Modified

July 31, 2026

Advisory Details (1)

Auto-updated Jul 31, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Paid Member Subscriptions < 3.0.7 – Subscriber+ Payment Data Disclosure via IDOR | CVE 2026-14847 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/5cd6d414-8d7d-4627-9649-af092a1afb75/

Vendor Advisories for CVE-2026-14847(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 19× in last 7d / 68× 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 11:08 UTCEG score recompute
  3. 2026-08-20 11:08 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 13:30 UTCGHSA enrichment
  6. 2026-08-18 15:51 UTCEG score recompute
  7. 2026-08-18 15:51 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-17 17:34 UTCEG score recompute
  10. 2026-08-17 17:34 UTCGHSA enrichment
  11. 2026-08-17 13:47 UTCEPSS rescore
  12. 2026-08-16 19:56 UTCEG score recompute
  13. 2026-08-16 19:56 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 02:14 UTCEPSS rescore
  16. 2026-08-15 22:18 UTCEG score recompute
  17. 2026-08-15 22:18 UTCGHSA enrichment
  18. 2026-08-15 01:30 UTCEPSS rescore
  19. 2026-08-15 00:40 UTCGHSA enrichment
  20. 2026-08-14 03:01 UTCEG score recompute
  21. 2026-08-14 03:01 UTCGHSA enrichment
  22. 2026-08-13 22:00 UTCEPSS rescore
  23. 2026-08-13 05:23 UTCEG score recompute
  24. 2026-08-13 05:23 UTCGHSA enrichment
  25. 2026-08-12 13:50 UTCEPSS rescore
Show 43 more
  1. 2026-08-12 07:45 UTCEG score recompute
  2. 2026-08-12 07:45 UTCGHSA enrichment
  3. 2026-08-11 13:42 UTCEPSS rescore
  4. 2026-08-11 10:07 UTCEG score recompute
  5. 2026-08-11 10:07 UTCGHSA enrichment
  6. 2026-08-10 23:59 UTCEPSS rescore
  7. 2026-08-10 12:28 UTCGHSA enrichment
  8. 2026-08-09 14:48 UTCEG score recompute
  9. 2026-08-09 14:48 UTCGHSA enrichment
  10. 2026-08-09 13:46 UTCEPSS rescore
  11. 2026-08-08 17:10 UTCEG score recompute
  12. 2026-08-08 17:10 UTCGHSA enrichment
  13. 2026-08-08 16:37 UTCEPSS rescore
  14. 2026-08-07 19:31 UTCEG score recompute
  15. 2026-08-07 19:31 UTCGHSA enrichment
  16. 2026-08-06 21:53 UTCEG score recompute
  17. 2026-08-06 21:53 UTCGHSA enrichment
  18. 2026-08-06 13:46 UTCEPSS rescore
  19. 2026-08-06 00:15 UTCEG score recompute
  20. 2026-08-06 00:15 UTCGHSA enrichment
  21. 2026-08-05 19:17 UTCEPSS rescore
  22. 2026-08-05 02:37 UTCEG score recompute
  23. 2026-08-05 02:37 UTCGHSA enrichment
  24. 2026-08-04 15:09 UTCEPSS rescore
  25. 2026-08-04 10:38 UTCEPSS rescore
  26. 2026-08-04 04:59 UTCEG score recompute
  27. 2026-08-04 04:59 UTCGHSA enrichment
  28. 2026-08-03 10:35 UTCEPSS rescore
  29. 2026-08-03 07:21 UTCGHSA enrichment
  30. 2026-08-02 09:40 UTCEG score recompute
  31. 2026-08-02 09:40 UTCGHSA enrichment
  32. 2026-08-02 02:26 UTCEPSS rescore
  33. 2026-08-01 12:02 UTCEG score recompute
  34. 2026-08-01 12:02 UTCGHSA enrichment
  35. 2026-08-01 04:15 UTCEPSS rescore
  36. 2026-07-31 14:24 UTCEG score recompute
  37. 2026-07-31 14:24 UTCGHSA enrichment
  38. 2026-07-31 13:59 UTCEG score recompute▲ 4.30
  39. 2026-07-31 13:59 UTCGHSA enrichment
  40. 2026-07-31 13:58 UTCMITRE cvelistV5CVSS v3 → 4.3 · severity → MEDIUM
  41. 2026-07-31 07:24 UTCNVD update
  42. 2026-07-31 06:30 UTCEG score recompute
  43. 2026-07-31 06:28 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-14847?
CVE-2026-14847 is a medium vulnerability published on July 31, 2026. The Paid Membership Subscriptions WordPress plugin before 3.0.7 does not perform capability or nonce checks on one of its payment-related AJAX actions, allowing any authenticated user with Subscriber-level access and above to disclose the payment details of any member by enumerating the payment…
When was CVE-2026-14847 disclosed?
CVE-2026-14847 was first published in the National Vulnerability Database on July 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14847 actively exploited?
CVE-2026-14847 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 94.1% of all scored CVEs.
What is the CVSS score of CVE-2026-14847?
CVE-2026-14847 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14847?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14847, 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-2026-14847

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