CVE-2026-13610

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-13. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this weekElevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: Elevated riskExposed: 0

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

The KiviCare WordPress plugin before 4.5.2 does not restrict the roles assignable through its unauthenticated registration endpoint, allowing unauthenticated attackers to create an active, privileged clinic-staff (doctor) account with full access to patient records, billing and clinic data.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

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%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 14, 2026

Advisory Details (1)

Auto-updated Aug 14, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

KiviCare < 4.5.2 – Unauthenticated Privilege Escalation via Registration | CVE 2026-13610 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/24951a75-46e7-44f9-947b-070ca2f2b244/

Vendor Advisories for CVE-2026-13610(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 27× in last 7d / 32× 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 16:14 UTCGHSA enrichment
  2. 2026-08-20 03:27 UTCEG score recompute
  3. 2026-08-20 03:27 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 14:40 UTCGHSA enrichment
  6. 2026-08-19 01:53 UTCEG score recompute
  7. 2026-08-19 01:53 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-18 13:06 UTCGHSA enrichment
  10. 2026-08-18 00:20 UTCEG score recompute
  11. 2026-08-18 00:19 UTCGHSA enrichment
  12. 2026-08-17 11:31 UTCGHSA enrichment
  13. 2026-08-16 22:45 UTCEG score recompute
  14. 2026-08-16 22:45 UTCGHSA enrichment
  15. 2026-08-16 14:56 UTCEPSS rescore
  16. 2026-08-16 09:57 UTCEG score recompute
  17. 2026-08-16 09:57 UTCGHSA enrichment
  18. 2026-08-16 02:14 UTCEPSS rescore
  19. 2026-08-15 21:11 UTCGHSA enrichment
  20. 2026-08-15 08:24 UTCEG score recompute
  21. 2026-08-15 08:24 UTCGHSA enrichment
  22. 2026-08-15 01:30 UTCEPSS rescore
  23. 2026-08-14 19:36 UTCEG score recompute
  24. 2026-08-14 19:36 UTCGHSA enrichment
  25. 2026-08-14 19:14 UTCEG score recompute▲ 7.50
Show 7 more
  1. 2026-08-14 19:14 UTCGHSA enrichment
  2. 2026-08-14 19:13 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  3. 2026-08-13 22:00 UTCEPSS rescore
  4. 2026-08-13 06:38 UTCGHSA enrichment
  5. 2026-08-13 06:38 UTCNVD update
  6. 2026-08-13 06:11 UTCEG score recompute
  7. 2026-08-13 06:09 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13610?
CVE-2026-13610 is a high vulnerability published on August 13, 2026. The KiviCare WordPress plugin before 4.5.2 does not restrict the roles assignable through its unauthenticated registration endpoint, allowing unauthenticated attackers to create an active, privileged clinic-staff (doctor) account with full access to patient records, billing and clinic data.
When was CVE-2026-13610 disclosed?
CVE-2026-13610 was first published in the National Vulnerability Database on August 13, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13610 actively exploited?
CVE-2026-13610 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 81.9% of all scored CVEs.
What is the CVSS score of CVE-2026-13610?
CVE-2026-13610 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13610?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13610, 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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