CVE-2026-2518
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Summary
The FastX theme for WordPress is vulnerable to unauthorized limited plugin installation and activation due to missing capability checks on the 'ultp_install_callback' and 'ultp_activate_callback' functions in all versions up to, and including, 1.0.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install and activate the PostX plugin.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| wpxpo | FastX | 0 <= 1.0.2 | affected |
Weaknesses
- CWE-862: CWE-862 Missing Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6f5c4194-4f97-4f85-af90-e983ba9ce3a6?source=cve
- https://themes.trac.wordpress.org/browser/fastx/1.0.2/classes/Initialization.php#L264
- https://themes.trac.wordpress.org/browser/fastx/1.0.2/classes/Initialization.php#L249
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