CVE-2026-81432

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-09-02. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 4.3Exploit: None knownExposed services: Not assessed

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

The JetStyleManager for Gutenberg WordPress plugin before 1.3.9 does not have CSRF protection on some of its AJAX actions, allowing attackers to make a logged-in user with the edit_posts capability (Contributor and above) delete or modify custom widget skins via a crafted request, provided they can trick the user into performing an action such as clicking a link.

CVSS v3
4.3
EG Score
4.3MEDIUMhigh confidence
EG Risk
19
EG Risk 19/100CISA SSVC

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
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
5th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 2, 2026

Last Modified

September 3, 2026

Advisory Details (1)

Auto-updated Sep 2, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

JetStyleManager < 1.3.9 – Skin Deletion and Modification via CSRF | CVE 2026-81432 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/ac6c4bce-9783-43ee-9549-41cbb2c3e9ac/

Vendor Advisories for CVE-2026-81432(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 17× in last 7d / 74× 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. 2026-09-29 12:20 UTCEG score recompute
  2. 2026-09-29 12:20 UTCGHSA enrichment
  3. 2026-09-28 13:52 UTCEPSS rescore
  4. 2026-09-28 09:57 UTCEG score recompute
  5. 2026-09-28 09:57 UTCGHSA enrichment
  6. 2026-09-27 13:48 UTCEPSS rescore
  7. 2026-09-27 07:34 UTCEG score recompute
  8. 2026-09-27 07:34 UTCGHSA enrichment
  9. 2026-09-26 15:59 UTCEPSS rescore
  10. 2026-09-26 05:00 UTCEG score recompute
  11. 2026-09-26 05:00 UTCGHSA enrichment
  12. 2026-09-24 16:49 UTCEG score recompute
  13. 2026-09-24 16:49 UTCGHSA enrichment
  14. 2026-09-24 14:04 UTCEPSS rescore
  15. 2026-09-23 17:54 UTCEPSS rescore
  16. 2026-09-23 14:26 UTCEG score recompute
  17. 2026-09-23 14:26 UTCGHSA enrichment
  18. 2026-09-22 16:01 UTCEPSS rescore
  19. 2026-09-22 12:00 UTCEG score recompute
  20. 2026-09-22 12:00 UTCGHSA enrichment
  21. 2026-09-21 21:09 UTCEPSS rescore
  22. 2026-09-21 09:37 UTCEG score recompute
  23. 2026-09-21 09:37 UTCGHSA enrichment
  24. 2026-09-20 20:16 UTCEPSS rescore
  25. 2026-09-20 07:14 UTCEG score recompute
Show 49 more
  1. 2026-09-20 07:14 UTCGHSA enrichment
  2. 2026-09-19 04:03 UTCEG score recompute
  3. 2026-09-19 04:03 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 01:40 UTCEG score recompute
  6. 2026-09-18 01:40 UTCGHSA enrichment
  7. 2026-09-16 23:17 UTCEG score recompute
  8. 2026-09-16 23:17 UTCGHSA enrichment
  9. 2026-09-16 14:08 UTCEPSS rescore
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-15 20:53 UTCEG score recompute
  12. 2026-09-15 20:53 UTCGHSA enrichment
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-14 18:24 UTCEG score recompute
  16. 2026-09-14 18:24 UTCGHSA enrichment
  17. 2026-09-13 15:39 UTCGHSA enrichment
  18. 2026-09-12 13:16 UTCEG score recompute
  19. 2026-09-12 13:16 UTCGHSA enrichment
  20. 2026-09-11 14:53 UTCEPSS rescore
  21. 2026-09-11 14:53 UTCEPSS rescore
  22. 2026-09-11 10:53 UTCEG score recompute
  23. 2026-09-11 10:53 UTCGHSA enrichment
  24. 2026-09-10 08:29 UTCGHSA enrichment
  25. 2026-09-09 06:04 UTCEG score recompute
  26. 2026-09-09 06:03 UTCGHSA enrichment
  27. 2026-09-08 22:01 UTCEPSS rescore
  28. 2026-09-08 03:40 UTCEG score recompute
  29. 2026-09-08 03:40 UTCGHSA enrichment
  30. 2026-09-07 01:16 UTCEG score recompute
  31. 2026-09-07 01:16 UTCGHSA enrichment
  32. 2026-09-06 13:48 UTCEPSS rescore
  33. 2026-09-05 22:53 UTCEG score recompute
  34. 2026-09-05 22:53 UTCGHSA enrichment
  35. 2026-09-05 15:31 UTCEPSS rescore
  36. 2026-09-04 20:30 UTCEG score recompute
  37. 2026-09-04 20:30 UTCGHSA enrichment
  38. 2026-09-04 05:07 UTCEPSS rescore
  39. 2026-09-03 18:04 UTCGHSA enrichment
  40. 2026-09-03 13:50 UTCEG score recompute
  41. 2026-09-03 13:50 UTCGHSA enrichment
  42. 2026-09-02 14:12 UTCEPSS rescore
  43. 2026-09-02 11:23 UTCGHSA enrichment
  44. 2026-09-02 10:50 UTCEG score recompute▲ 4.30
  45. 2026-09-02 10:50 UTCGHSA enrichment
  46. 2026-09-02 10:48 UTCMITRE cvelistV5CVSS v3 → 4.3 · severity → MEDIUM
  47. 2026-09-02 06:26 UTCNVD update
  48. 2026-09-02 06:06 UTCEG score recompute
  49. 2026-09-02 06:05 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-81432?
CVE-2026-81432 is a medium vulnerability published on September 2, 2026. The JetStyleManager for Gutenberg WordPress plugin before 1.3.9 does not have CSRF protection on some of its AJAX actions, allowing attackers to make a logged-in user with the edit_posts capability (Contributor and above) delete or modify custom widget skins via a crafted request, provided they can…
When was CVE-2026-81432 disclosed?
CVE-2026-81432 was first published on September 2, 2026, with the most recent update on September 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-81432 actively exploited?
CVE-2026-81432 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (5th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-81432?
CVE-2026-81432 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-81432?
No fix for CVE-2026-81432 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-81432 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-81432

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