CVE-2026-11581

MEDIUMPre-NVD 5.95.9—
EchelonGraph scoreMEDIUM 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 — 3 sources updated this week
5.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.9Exploit: None knownExposed: 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(medium)
EG Risk
31(Track)
EG Risk 31/100SSVC: 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
Severity59% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
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 8× in last 7d / 53× 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.

Showing the most recent 100 of 151 total refreshes for this CVE.

  1. 2026-09-11 14:52 UTCEPSS rescore
  2. 2026-09-11 09:36 UTCEPSS rescore
  3. 2026-09-10 09:34 UTCEPSS rescore
  4. 2026-09-08 22:00 UTCEPSS rescore
  5. 2026-09-07 16:01 UTCEPSS rescore
  6. 2026-09-06 14:39 UTCEG score recompute
  7. 2026-09-06 14:39 UTCGHSA enrichment
  8. 2026-09-06 13:47 UTCEPSS rescore
  9. 2026-09-04 05:06 UTCEPSS rescore
  10. 2026-09-02 14:11 UTCEPSS rescore
  11. 2026-09-01 13:53 UTCEPSS rescore
  12. 2026-09-01 04:39 UTCEPSS rescore
  13. 2026-08-30 19:17 UTCEPSS rescore
  14. 2026-08-30 18:20 UTCEG score recompute
  15. 2026-08-30 18:20 UTCGHSA enrichment
  16. 2026-08-30 01:21 UTCEPSS rescore
  17. 2026-08-28 21:40 UTCEPSS rescore
  18. 2026-08-27 22:45 UTCEG score recompute
  19. 2026-08-27 22:45 UTCGHSA enrichment
  20. 2026-08-25 13:48 UTCEPSS rescore
  21. 2026-08-25 05:27 UTCEG score recompute
  22. 2026-08-25 05:27 UTCGHSA enrichment
  23. 2026-08-24 06:43 UTCGHSA enrichment
  24. 2026-08-23 07:39 UTCEG score recompute
  25. 2026-08-23 07:39 UTCGHSA enrichment
Show 75 more
  1. 2026-08-23 00:19 UTCEPSS rescore
  2. 2026-08-22 08:35 UTCEG score recompute
  3. 2026-08-22 08:35 UTCGHSA enrichment
  4. 2026-08-21 23:48 UTCEPSS rescore
  5. 2026-08-21 04:51 UTCEG score recompute
  6. 2026-08-21 04:51 UTCGHSA enrichment
  7. 2026-08-20 22:55 UTCEPSS rescore
  8. 2026-08-20 05:40 UTCEG score recompute
  9. 2026-08-20 05:40 UTCGHSA enrichment
  10. 2026-08-19 17:03 UTCEPSS rescore
  11. 2026-08-18 23:07 UTCEG score recompute
  12. 2026-08-18 23:07 UTCGHSA enrichment
  13. 2026-08-18 13:48 UTCEPSS rescore
  14. 2026-08-17 15:42 UTCEG score recompute
  15. 2026-08-17 15:42 UTCGHSA enrichment
  16. 2026-08-16 16:58 UTCEG score recompute
  17. 2026-08-16 16:58 UTCGHSA enrichment
  18. 2026-08-16 14:56 UTCEPSS rescore
  19. 2026-08-16 02:14 UTCEPSS rescore
  20. 2026-08-15 18:14 UTCEG score recompute
  21. 2026-08-15 18:14 UTCGHSA enrichment
  22. 2026-08-15 01:30 UTCEPSS rescore
  23. 2026-08-14 19:29 UTCEG score recompute
  24. 2026-08-14 19:29 UTCGHSA enrichment
  25. 2026-08-13 22:00 UTCEPSS rescore
  26. 2026-08-13 20:45 UTCGHSA enrichment
  27. 2026-08-12 22:01 UTCEG score recompute
  28. 2026-08-12 22:01 UTCGHSA enrichment
  29. 2026-08-12 13:50 UTCEPSS rescore
  30. 2026-08-11 23:17 UTCEG score recompute
  31. 2026-08-11 23:17 UTCGHSA enrichment
  32. 2026-08-11 13:42 UTCEPSS rescore
  33. 2026-08-11 00:32 UTCEG score recompute
  34. 2026-08-11 00:32 UTCGHSA enrichment
  35. 2026-08-10 23:59 UTCEPSS rescore
  36. 2026-08-10 01:48 UTCEG score recompute
  37. 2026-08-10 01:48 UTCGHSA enrichment
  38. 2026-08-09 13:46 UTCEPSS rescore
  39. 2026-08-09 03:04 UTCEG score recompute
  40. 2026-08-09 03:04 UTCGHSA enrichment
  41. 2026-08-08 16:37 UTCEPSS rescore
  42. 2026-08-08 04:20 UTCEG score recompute
  43. 2026-08-08 04:20 UTCGHSA enrichment
  44. 2026-08-07 05:36 UTCEG score recompute
  45. 2026-08-07 05:36 UTCGHSA enrichment
  46. 2026-08-06 13:46 UTCEPSS rescore
  47. 2026-08-06 06:52 UTCEG score recompute
  48. 2026-08-06 06:52 UTCGHSA enrichment
  49. 2026-08-05 19:17 UTCEPSS rescore
  50. 2026-08-05 08:08 UTCEG score recompute
  51. 2026-08-05 08:08 UTCGHSA enrichment
  52. 2026-08-04 15:09 UTCEPSS rescore
  53. 2026-08-04 10:38 UTCEPSS rescore
  54. 2026-08-04 08:46 UTCEG score recompute
  55. 2026-08-04 08:46 UTCGHSA enrichment
  56. 2026-08-03 10:35 UTCEPSS rescore
  57. 2026-08-03 07:45 UTCGHSA enrichment
  58. 2026-08-02 08:49 UTCEG score recompute
  59. 2026-08-02 08:49 UTCGHSA enrichment
  60. 2026-08-02 02:26 UTCEPSS rescore
  61. 2026-08-01 10:05 UTCEG score recompute
  62. 2026-08-01 10:04 UTCGHSA enrichment
  63. 2026-08-01 04:15 UTCEPSS rescore
  64. 2026-07-31 11:19 UTCEG score recompute
  65. 2026-07-31 11:19 UTCGHSA enrichment
  66. 2026-07-30 16:27 UTCEPSS rescore
  67. 2026-07-30 12:20 UTCEG score recompute
  68. 2026-07-30 12:20 UTCGHSA enrichment
  69. 2026-07-30 01:30 UTCEPSS rescore
  70. 2026-07-29 13:11 UTCEG score recompute
  71. 2026-07-29 13:11 UTCGHSA enrichment
  72. 2026-07-28 15:36 UTCEPSS rescore
  73. 2026-07-28 14:26 UTCEG score recompute
  74. 2026-07-28 14:26 UTCGHSA enrichment
  75. 2026-07-27 14:13 UTCEPSS rescore

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 0% probability of exploitation in the next 30 days, which ranks it in the top 84.8% of all scored CVEs.
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

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