The Widgets for Google Reviews plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 13.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVE-2026-11591
Score 4.4 from GitHub Security Advisory published 2026-07-11. a secondary CVSS source baseline 4.4; 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
- 4.4
- EG Score
- 4.4(medium)
- EG Risk
- 20(Track)EG Risk 20/100SSVC: 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 computedSeverity44% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 33%
- KEV
- Not listed
Published
July 11, 2026
Last Modified
July 13, 2026
References (10)
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/tags/13.2.9/tabs/free-widget-configurator.php#L400
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/tags/13.2.9/tabs/free-widget-configurator.php#L406
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/tags/13.2.9/trustindex-plugin.class.php#L649
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/tags/13.2.9/trustindex-plugin.class.php#L6551
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/trunk/tabs/free-widget-configurator.php#L400
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/trunk/tabs/free-widget-configurator.php#L406
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/trunk/trustindex-plugin.class.php#L649
- security@wordfencehttps://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/trunk/trustindex-plugin.class.php#L6551
- security@wordfencehttps://plugins.trac.wordpress.org/changeset?reponame=&old=3584904%40wp-reviews-plugin-for-google&new=3584904%40wp-reviews-plugin-for-google
- security@wordfencehttps://www.wordfence.com/threat-intel/vulnerabilities/id/4d16e945-1576-4d9b-8e1b-995ec457215b?source=cve
Vendor Advisories for CVE-2026-11591(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 15× in last 7d / 80× 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 120 total refreshes for this CVE.
- 2026-08-30 05:56 UTCEG score recompute
- 2026-08-30 05:56 UTCGHSA enrichment
- 2026-08-30 01:21 UTCEPSS rescore
- 2026-08-28 21:40 UTCEPSS rescore
- 2026-08-28 02:38 UTCEG score recompute
- 2026-08-28 02:38 UTCGHSA enrichment
- 2026-08-27 14:24 UTCEPSS rescore
- 2026-08-27 02:43 UTCEG score recompute
- 2026-08-27 02:43 UTCGHSA enrichment
- 2026-08-26 02:45 UTCEG score recompute
- 2026-08-26 02:45 UTCGHSA enrichment
- 2026-08-25 13:48 UTCEPSS rescore
- 2026-08-25 00:28 UTCEG score recompute
- 2026-08-25 00:28 UTCGHSA enrichment
- 2026-08-24 00:40 UTCGHSA enrichment
- 2026-08-23 00:51 UTCEG score recompute
- 2026-08-23 00:51 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 01:03 UTCEG score recompute
- 2026-08-22 01:03 UTCGHSA enrichment
- 2026-08-21 23:48 UTCEPSS rescore
- 2026-08-21 01:14 UTCEG score recompute
- 2026-08-21 01:14 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 01:27 UTCEG score recompute
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- 2026-08-20 01:27 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-18 20:31 UTCEG score recompute
- 2026-08-18 20:30 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 13:46 UTCEG score recompute
- 2026-08-17 13:46 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 13:58 UTCEG score recompute
- 2026-08-16 13:58 UTCGHSA enrichment
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 14:10 UTCEG score recompute
- 2026-08-15 14:10 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 14:21 UTCEG score recompute
- 2026-08-14 14:21 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 14:33 UTCGHSA enrichment
- 2026-08-12 14:33 UTCEG score recompute
- 2026-08-12 14:33 UTCGHSA enrichment
- 2026-08-12 13:50 UTCEPSS rescore
- 2026-08-11 14:39 UTCEG score recompute
- 2026-08-11 14:39 UTCGHSA enrichment
- 2026-08-11 13:42 UTCEPSS rescore
- 2026-08-10 23:59 UTCEPSS rescore
- 2026-08-10 14:51 UTCEG score recompute
- 2026-08-10 14:51 UTCGHSA enrichment
- 2026-08-09 15:03 UTCEG score recompute
- 2026-08-09 15:03 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-08 15:16 UTCEG score recompute
- 2026-08-08 15:16 UTCGHSA enrichment
- 2026-08-07 15:28 UTCGHSA enrichment
- 2026-08-06 15:40 UTCEG score recompute
- 2026-08-06 15:40 UTCGHSA enrichment
- 2026-08-06 13:46 UTCEPSS rescore
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-05 15:41 UTCEG score recompute
- 2026-08-05 15:41 UTCGHSA enrichment
- 2026-08-04 15:09 UTCEPSS rescore
- 2026-08-04 13:31 UTCEG score recompute
- 2026-08-04 13:31 UTCGHSA enrichment
- 2026-08-04 10:38 UTCEPSS rescore
- 2026-08-03 12:18 UTCEG score recompute
- 2026-08-03 12:18 UTCGHSA enrichment
- 2026-08-03 10:35 UTCEPSS rescore
- 2026-08-02 11:29 UTCEG score recompute
- 2026-08-02 11:29 UTCGHSA enrichment
- 2026-08-02 02:26 UTCEPSS rescore
- 2026-08-01 11:41 UTCEG score recompute
- 2026-08-01 11:41 UTCGHSA enrichment
- 2026-08-01 04:15 UTCEPSS rescore
- 2026-07-31 11:53 UTCEG score recompute
- 2026-07-31 11:53 UTCGHSA enrichment
- 2026-07-30 16:27 UTCEPSS rescore
- 2026-07-30 12:05 UTCEG score recompute
- 2026-07-30 12:05 UTCGHSA enrichment
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-29 12:00 UTCEG score recompute
- 2026-07-29 12:00 UTCGHSA enrichment
- 2026-07-28 15:36 UTCEPSS rescore
- 2026-07-28 12:10 UTCEG score recompute
- 2026-07-28 12:10 UTCGHSA enrichment
- 2026-07-27 14:13 UTCEPSS rescore
- 2026-07-27 11:53 UTCEG score recompute
- 2026-07-27 11:52 UTCGHSA enrichment
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 12:03 UTCEG score recompute
- 2026-07-26 12:03 UTCGHSA enrichment
- 2026-07-25 14:17 UTCEPSS rescore
- 2026-07-24 14:17 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:04 UTCEG score recompute
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-11591?
When was CVE-2026-11591 disclosed?
Is CVE-2026-11591 actively exploited?
What is the CVSS score of CVE-2026-11591?
How do I remediate CVE-2026-11591?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-11591
Is Your Infrastructure Affected by CVE-2026-11591?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.