CVE-2026-11581

MEDIUMPre-NVD 5.95.9—
EchelonGraph scoreHIGH confidence

Score 5.9 from GitHub Security Advisory published 2026-06-30. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
5.9
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.9Exploit: NoneExposed: 0

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

The Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.13 does not sanitise a form field's caption before outputting it as a column header on the administrator form-entries screen, allowing users with Contributor-level access or above to store JavaScript that executes in an administrator's session. A missing capability check in the Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.13's post-duplication action additionally lets the Contributor publish the malicious form so an administrator renders it.

CVSS v3
5.9
EG Score
5.9(high)
EPSS
3.7%
KEV
Not listed

Published

June 30, 2026

Last Modified

June 30, 2026

Advisory Details (1)

Auto-updated Jun 30, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Kali Forms < 2.4.13 – Contributor+ Stored XSS via Form Field Caption | CVE 2026-11581 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/a9282260-a0f2-4fe2-9acf-3191f4043910/

Vendor Advisories for CVE-2026-11581(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 19× in last 7d / 19× 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. 2026-07-07 03:44 UTCEG score recompute
  2. 2026-07-07 03:44 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 04:57 UTCEG score recompute
  5. 2026-07-06 04:56 UTCGHSA enrichment
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-05 06:12 UTCEG score recompute
  8. 2026-07-05 06:12 UTCGHSA enrichment
  9. 2026-07-04 07:27 UTCEG score recompute
  10. 2026-07-04 07:27 UTCGHSA enrichment
  11. 2026-07-04 06:31 UTCEPSS rescore
  12. 2026-07-03 08:34 UTCEG score recompute▲ 5.90
  13. 2026-07-03 08:34 UTCGHSA enrichment
  14. 2026-07-01 15:06 UTCEPSS rescore
  15. 2026-07-01 15:06 UTCEPSS rescore
  16. 2026-06-30 23:22 UTCEPSS rescore
  17. 2026-06-30 14:32 UTCNVD updateCVSS v3 → 5.9 · severity → MEDIUM
  18. 2026-06-30 08:33 UTCEG score recompute
  19. 2026-06-30 08:31 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-11581?
CVE-2026-11581 is a medium vulnerability published on June 30, 2026. The Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.13 does not sanitise a form field's caption before outputting it as a column header on the administrator form-entries screen, allowing users with Contributor-level access or above to store JavaScript that executes in…
When was CVE-2026-11581 disclosed?
CVE-2026-11581 was first published in the National Vulnerability Database on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11581 actively exploited?
CVE-2026-11581 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11581?
CVE-2026-11581 has a CVSS v3.1 base score of 5.9 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-11581?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11581, 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-2026-11581

Explore →

Is Your Infrastructure Affected by CVE-2026-11581?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs