CVE-2026-12154 json
Reviews Widgets for Google, Yelp & TripAdvisor <= 2.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'page_id' Shortcode Attribute
published 2026-07-06 4 mo ago modified 2026-07-07 4 mo ago also EUVD-2026-41894
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 26%
- public exploits
- 0
- none known
Summary
The Reviews Widgets for Google, Yelp & TripAdvisor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'page_id' shortcode attribute of the [fbrev] shortcode in versions up to and including 2.7.3. This is due to insufficient input sanitization and output escaping in the Feed_Shortcode::fbrev() method, which passes the raw shortcode attribute through Feed_Old::get_feed() into the View::render() method, where it is echoed directly into the data-id HTML attribute without esc_attr(). This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4 mo ago
Exploit prediction
0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- widgetpack Reviews Widgets for Google, TripAdvisor, Yelp & Recommendations
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/86fbc499-dca3-41da-a6ef-8e97d7e46d0e?source=cve
- plugins.trac.wordpress.org /browser/fb-reviews-widget/tags/2.7.3/includes/class-view.php#L36
- plugins.trac.wordpress.org /browser/fb-reviews-widget/tags/2.7.3/includes/class-feed-shortcode.php#L57
- plugins.trac.wordpress.org /browser/fb-reviews-widget/tags/2.7.3/includes/class-feed-old.php#L55
- plugins.trac.wordpress.org /changeset?sfp_email=&sfph_mail=&reponame=&new=3593292%40fb-reviews-widget&old=3451654%40fb-reviews-widget&sfp
Sources
- CVE List CVE-2026-12154
- NVD CVE-2026-12154
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.