CVE-2026-89047Social Media Share Buttons & Social Sharing Icons <= 3.0.1 - Reflected DOM-Based Cross-Site Scripting via URL
Updated under an hour ago ()
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It affects inisev Social Media Share Buttons & Social Sharing Icons. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Social Media Share Buttons & Social Sharing Icons plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URL in all versions up to, and including, 3.0.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the victim to be on a mobile user-agent and to click the WeChat share icon, though once the dialog opens, script execution is automatic and requires no further user interaction.
- CVSS
- 6.1 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Wordfence
- NVD analysis
- Deferred
- Record last updated
- Oct 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
inisev Social Media Share Buttons & Social Sharing Icons inisev:social_media_share_buttons_and_social_sharing_icons (from the name) | through 3.0.1 | CNA record |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0fae3a9b-5f9a-441b-9ac9-55f24e342187?source=cve
- https://plugins.trac.wordpress.org/browser/ultimate-social-media-icons/tags/3.0.1/js/custom.js#L420
- https://plugins.trac.wordpress.org/browser/ultimate-social-media-icons/tags/3.0.1/libs/sfsi_widget.php#L1671
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3702016%40ultimate-social-media-icons&new=3702016%40ultimate-social-media-icons
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.