The Wp Js Detect plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.9. This is due to missing or incorrect nonce validation on the plugin_settings function. This makes it possible for unauthenticated attackers to update the plugin's notification text and CSS settings (wp_non_js_notification_text and wp_non_js_notification_css), injecting arbitrary content that is echoed unescaped on the frontend via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2026-9731
Score 4.3 from GitHub Security Advisory published 2026-07-08. a secondary CVSS source baseline 4.3; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.3
- EG Score
- 4.3(medium)
- EG Risk
- 19(Track)EG Risk 19/100SSVC: 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 computedSeverity43% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 9%
- KEV
- Not listed
Published
July 8, 2026
Last Modified
July 8, 2026
References (5)
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-js-detect/trunk/wp-js-detect.php#L190
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-js-detect/trunk/wp-js-detect.php#L192
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-js-detect/trunk/wp-js-detect.php#L193
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-js-detect/trunk/wp-js-detect.php#L250
- security@wordfencehttps://www.wordfence.com/threat-intel/vulnerabilities/id/afca7b14-f3bb-4612-b81c-bde120b380ba?source=cve
Vendor Advisories for CVE-2026-9731(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 18× in last 7d / 79× 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 122 total refreshes for this CVE.
- 2026-08-30 07:39 UTCEG score recompute
- 2026-08-30 07:39 UTCGHSA enrichment
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-28 21:42 UTCEPSS rescore
- 2026-08-28 03:38 UTCEG score recompute
- 2026-08-28 03:38 UTCGHSA enrichment
- 2026-08-27 14:25 UTCEPSS rescore
- 2026-08-27 01:47 UTCEG score recompute
- 2026-08-27 01:47 UTCGHSA enrichment
- 2026-08-26 14:47 UTCEPSS rescore
- 2026-08-25 14:49 UTCEG score recompute
- 2026-08-25 14:49 UTCGHSA enrichment
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-24 14:18 UTCEPSS rescore
- 2026-08-24 12:37 UTCEG score recompute
- 2026-08-24 12:37 UTCGHSA enrichment
- 2026-08-23 10:35 UTCEG score recompute
- 2026-08-23 10:35 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 09:07 UTCEG score recompute
- 2026-08-22 09:07 UTCGHSA enrichment
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 07:40 UTCEG score recompute
- 2026-08-21 07:40 UTCGHSA enrichment
- 2026-08-20 22:56 UTCEPSS rescore
Show 75 moreShow fewer
- 2026-08-20 06:13 UTCEG score recompute
- 2026-08-20 06:13 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-19 04:43 UTCEG score recompute
- 2026-08-19 04:43 UTCGHSA enrichment
- 2026-08-18 13:49 UTCEPSS rescore
- 2026-08-18 03:00 UTCEG score recompute
- 2026-08-18 03:00 UTCGHSA enrichment
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-16 22:42 UTCEG score recompute
- 2026-08-16 22:42 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 02:15 UTCEPSS rescore
- 2026-08-15 21:15 UTCEG score recompute
- 2026-08-15 21:15 UTCGHSA enrichment
- 2026-08-15 01:31 UTCEPSS rescore
- 2026-08-14 19:47 UTCEG score recompute
- 2026-08-14 19:47 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 18:20 UTCGHSA enrichment
- 2026-08-12 16:51 UTCEG score recompute
- 2026-08-12 16:51 UTCGHSA enrichment
- 2026-08-12 13:51 UTCEPSS rescore
- 2026-08-11 15:25 UTCEG score recompute
- 2026-08-11 15:24 UTCGHSA enrichment
- 2026-08-11 13:43 UTCEPSS rescore
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-10 13:57 UTCGHSA enrichment
- 2026-08-09 12:31 UTCEG score recompute
- 2026-08-09 12:31 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-08 11:04 UTCEG score recompute
- 2026-08-08 11:04 UTCGHSA enrichment
- 2026-08-07 16:30 UTCEPSS rescore
- 2026-08-07 09:37 UTCEG score recompute
- 2026-08-07 09:37 UTCGHSA enrichment
- 2026-08-06 13:47 UTCEPSS rescore
- 2026-08-06 08:11 UTCEG score recompute
- 2026-08-06 08:11 UTCGHSA enrichment
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-05 06:43 UTCEG score recompute
- 2026-08-05 06:43 UTCGHSA enrichment
- 2026-08-04 15:10 UTCEPSS rescore
- 2026-08-04 10:39 UTCEPSS rescore
- 2026-08-04 03:46 UTCEG score recompute
- 2026-08-04 03:46 UTCGHSA enrichment
- 2026-08-03 10:36 UTCEPSS rescore
- 2026-08-03 02:19 UTCEG score recompute
- 2026-08-03 02:19 UTCGHSA enrichment
- 2026-08-02 02:27 UTCEPSS rescore
- 2026-08-02 00:52 UTCEG score recompute
- 2026-08-02 00:52 UTCGHSA enrichment
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-07-31 23:24 UTCGHSA enrichment
- 2026-07-30 21:54 UTCEG score recompute
- 2026-07-30 21:54 UTCGHSA enrichment
- 2026-07-30 16:28 UTCEPSS rescore
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-29 19:05 UTCGHSA enrichment
- 2026-07-28 17:16 UTCEG score recompute
- 2026-07-28 17:16 UTCGHSA enrichment
- 2026-07-28 15:37 UTCEPSS rescore
- 2026-07-27 15:42 UTCEG score recompute
- 2026-07-27 15:42 UTCGHSA enrichment
- 2026-07-27 14:14 UTCEPSS rescore
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 12:31 UTCEG score recompute
- 2026-07-26 12:31 UTCGHSA enrichment
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-24 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:23 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-9731?
When was CVE-2026-9731 disclosed?
Is CVE-2026-9731 actively exploited?
What is the CVSS score of CVE-2026-9731?
How do I remediate CVE-2026-9731?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-9731
Is Your Infrastructure Affected by CVE-2026-9731?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.