CVE-2026-13736

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-08-21. 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 NewPath WildApricotPress Add-on WordPress plugin through 1.0.0 does not enforce its members-only field privacy on an unauthenticated REST route, allowing anonymous visitors to read member email addresses and phone numbers that are configured to be visible to members only.

CVSS v3
5.3
EG Score
5.3(high)
EG Risk
28(Track)
EG Risk 28/100SSVC: 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%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
KEV
Not listed

Published

August 21, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Aug 21, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

NewPath WildApricotPress Add-on – Member Directory <= 1.0.0 – Unauthenticated Member PII Disclosure via REST API | CVE 2026-13736 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/97fe9780-ad69-4f36-9496-5ca9c0e2bc39/

Vendor Advisories for CVE-2026-13736(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 18× in last 7d / 28× 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 01:21 UTCEPSS rescore
  2. 2026-08-29 10:34 UTCEG score recompute
  3. 2026-08-29 10:34 UTCGHSA enrichment
  4. 2026-08-28 21:40 UTCEPSS rescore
  5. 2026-08-28 12:39 UTCGHSA enrichment
  6. 2026-08-27 14:43 UTCEG score recompute
  7. 2026-08-27 14:42 UTCGHSA enrichment
  8. 2026-08-27 14:24 UTCEPSS rescore
  9. 2026-08-26 16:49 UTCEG score recompute
  10. 2026-08-26 16:49 UTCGHSA enrichment
  11. 2026-08-26 02:44 UTCEG score recompute
  12. 2026-08-26 02:44 UTCGHSA enrichment
  13. 2026-08-25 13:48 UTCEPSS rescore
  14. 2026-08-25 04:50 UTCEG score recompute
  15. 2026-08-25 04:50 UTCGHSA enrichment
  16. 2026-08-24 06:58 UTCGHSA enrichment
  17. 2026-08-23 09:05 UTCEG score recompute
  18. 2026-08-23 09:05 UTCGHSA enrichment
  19. 2026-08-23 00:19 UTCEPSS rescore
  20. 2026-08-22 11:13 UTCEG score recompute
  21. 2026-08-22 11:13 UTCGHSA enrichment
  22. 2026-08-21 23:48 UTCEPSS rescore
  23. 2026-08-21 13:20 UTCEG score recompute▲ 5.30
  24. 2026-08-21 13:20 UTCGHSA enrichment
  25. 2026-08-21 13:19 UTCNVD updateCVSS v3 → 5.3 · severity → MEDIUM
Show 3 more
  1. 2026-08-21 07:34 UTCNVD update
  2. 2026-08-21 06:20 UTCEG score recompute
  3. 2026-08-21 06:19 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-13736?
CVE-2026-13736 is a medium vulnerability published on August 21, 2026. The NewPath WildApricotPress Add-on WordPress plugin through 1.0.0 does not enforce its members-only field privacy on an unauthenticated REST route, allowing anonymous visitors to read member email addresses and phone numbers that are configured to be visible to members only.
When was CVE-2026-13736 disclosed?
CVE-2026-13736 was first published in the National Vulnerability Database on August 21, 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-2026-13736 actively exploited?
CVE-2026-13736 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 85.3% of all scored CVEs.
What is the CVSS score of CVE-2026-13736?
CVE-2026-13736 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13736?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13736, 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

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