CVE-2026-14221

LOWPre-NVD 3.83.8—
EchelonGraph scoreHIGH confidence

Score 3.8 from GitHub Security Advisory (severity: LOW) published 2026-07-30. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 3.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this weekElevated
3.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.8Exploit: Elevated riskExposed: 0

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

The Easy Appointments WordPress plugin through 3.12.26 does not perform capability checks in several of its appointment-management actions, relying only on a nonce that any authenticated user can obtain, allowing users with contributor-level access to read all customers' appointment details and to create, modify, and delete bookings.

CVSS v3
3.8
EG Score
3.8(high)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity38% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
5%
KEV
Not listed

Published

July 30, 2026

Last Modified

July 30, 2026

References (1)

Vendor Advisories for CVE-2026-14221(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 12× in last 7d / 12× 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. 2026-07-30 16:58 UTCEG score recompute
  2. 2026-07-30 16:58 UTCGHSA enrichment
  3. 2026-07-30 16:27 UTCEPSS rescore
  4. 2026-07-30 15:33 UTCEG score recompute
  5. 2026-07-30 15:33 UTCGHSA enrichment
  6. 2026-07-30 14:56 UTCEG score recompute▲ 3.80
  7. 2026-07-30 14:56 UTCGHSA enrichment
  8. 2026-07-30 14:56 UTCMITRE cvelistV5CVSS v3 → 3.8 · severity → LOW
  9. 2026-07-30 06:39 UTCGHSA enrichment
  10. 2026-07-30 06:33 UTCNVD update
  11. 2026-07-30 06:20 UTCEG score recompute
  12. 2026-07-30 06:18 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-14221?
CVE-2026-14221 is a low vulnerability published on July 30, 2026. The Easy Appointments WordPress plugin through 3.12.26 does not perform capability checks in several of its appointment-management actions, relying only on a nonce that any authenticated user can obtain, allowing users with contributor-level access to read all customers' appointment details and to…
When was CVE-2026-14221 disclosed?
CVE-2026-14221 was first published in the National Vulnerability Database on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14221 actively exploited?
CVE-2026-14221 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 95.4% of all scored CVEs.
What is the CVSS score of CVE-2026-14221?
CVE-2026-14221 has a CVSS v3.1 base score of 3.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14221?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14221, 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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