CVE-2026-19221

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-22. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.2Exploit: None knownExposed: 0

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

The Forminator Forms WordPress plugin before 1.57.0.5 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.

CVSS v3
7.2
EG Score
7.2(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
Severity72% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

August 22, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Aug 23, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Forminator Forms < 1.57.0.5 – Admin+ Network-Wide RCE via Hub Connector API Key on Multisite | CVE 2026-19221 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/5aa85c72-2a60-4243-b370-ef0b46e98cfe/

Vendor Advisories for CVE-2026-19221(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 / 31× 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 01:22 UTCEPSS rescore
  2. 2026-08-29 19:24 UTCGHSA enrichment
  3. 2026-08-29 07:06 UTCEG score recompute
  4. 2026-08-29 07:06 UTCGHSA enrichment
  5. 2026-08-28 21:41 UTCEPSS rescore
  6. 2026-08-28 18:52 UTCGHSA enrichment
  7. 2026-08-28 06:37 UTCGHSA enrichment
  8. 2026-08-27 18:18 UTCEG score recompute
  9. 2026-08-27 18:18 UTCGHSA enrichment
  10. 2026-08-27 14:25 UTCEPSS rescore
  11. 2026-08-27 04:57 UTCGHSA enrichment
  12. 2026-08-26 16:46 UTCEG score recompute
  13. 2026-08-26 16:46 UTCGHSA enrichment
  14. 2026-08-26 14:46 UTCEPSS rescore
  15. 2026-08-26 05:30 UTCGHSA enrichment
  16. 2026-08-25 17:18 UTCEG score recompute
  17. 2026-08-25 17:18 UTCGHSA enrichment
  18. 2026-08-25 13:48 UTCEPSS rescore
  19. 2026-08-25 05:07 UTCGHSA enrichment
  20. 2026-08-24 16:56 UTCEG score recompute
  21. 2026-08-24 16:55 UTCGHSA enrichment
  22. 2026-08-24 04:35 UTCEG score recompute
  23. 2026-08-24 04:35 UTCGHSA enrichment
  24. 2026-08-23 16:23 UTCGHSA enrichment
  25. 2026-08-23 15:36 UTCEG score recompute▲ 7.20
Show 6 more
  1. 2026-08-23 15:36 UTCGHSA enrichment
  2. 2026-08-23 15:35 UTCMITRE cvelistV5CVSS v3 → 7.2 · severity → HIGH
  3. 2026-08-23 00:19 UTCEPSS rescore
  4. 2026-08-22 06:25 UTCNVD update
  5. 2026-08-22 06:13 UTCEG score recompute
  6. 2026-08-22 06:10 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19221?
CVE-2026-19221 is a high vulnerability published on August 22, 2026. The Forminator Forms WordPress plugin before 1.57.0.5 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.
When was CVE-2026-19221 disclosed?
CVE-2026-19221 was first published in the National Vulnerability Database on August 22, 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-2026-19221 actively exploited?
CVE-2026-19221 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 62.2% of all scored CVEs.
What is the CVSS score of CVE-2026-19221?
CVE-2026-19221 has a CVSS v3.1 base score of 7.2 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-19221?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19221, 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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