CVE-2026-9833Tag Groups < 2.2.0 - Reflected XSS via 'tag_groups_task' Parameter
Updated under an hour ago ()
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It affects Unknown Tag Groups is the Advanced Way to Display Your Taxonomy Terms. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Tag Groups is the Advanced Way to Display Your Taxonomy Terms WordPress plugin before 2.2.0 does not properly escape one of its AJAX parameters before reflecting it in the response body served with an HTML content type, allowing unauthenticated attackers to execute arbitrary JavaScript in the browser of a logged-in user with `edit_pages` capability (Editor or higher) who is tricked into following a crafted link.
- CVSS
- 7.1 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
- 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
- WPScan
- NVD analysis
- Deferred
- Record last updated
- Jul 20, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Unknown Tag Groups is the Advanced Way to Display Your Taxonomy Terms unknown:tag_groups_is_the_advanced_way_to_display_your_taxonomy_terms (from the name) | before 2.2.0 | CNA record |
References
- https://wpscan.com/vulnerability/75792c33-2d9d-46db-a98c-00ec40951099/exploit, vdb-entry, technical-description
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.