CVE-2026-107508
Last modified
CVE-2026-107508 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. The Ultimate Multisite WordPress plugin before 2.17.2 does not validate a user-supplied value used to select a file to include, allowing unauthenticated attackers to include and read arbitrary local files, including the WordPress configuration file.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.
Description
The Ultimate Multisite WordPress plugin before 2.17.2 does not validate a user-supplied value used to select a file to include, allowing unauthenticated attackers to include and read arbitrary local files, including the WordPress configuration file.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Ultimate Multisite | < 2.17.2 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-107508?
How severe is CVE-2026-107508?
How do I fix CVE-2026-107508?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-10749The Post Duplicator WordPress plugin before 3.0.15 does not …7.2
- CVE-2026-1075The ZT Captcha plugin for WordPress is vulnerable to Cross-S…4.3
- CVE-2026-10750The Royal MCP WordPress plugin before 1.4.26 does not perfo…8.1
- CVE-2026-107503In Eclipse Ditto versions 3.6.0 to 3.8.13 and 3.9.0 to 3.9.7…7.1
- CVE-2026-107506The Simple Banner WordPress plugin before 3.3.3 does not co…7.5
- CVE-2026-107507The Squadeno WordPress plugin before 1.12.0 does not enforc…2.7
- CVE-2026-10751IBM MQ Java and JMS client libraries could allow an authenti…7.5
- CVE-2026-107510An authenticated high privilege user can inject arguments in…9.1
- CVE-2026-10752The Advanced Custom Fields: Extended plugin for WordPress is…4.8
- CVE-2026-10753The Site Kit by Google WordPress plugin before 1.176.0 does…2.7
- CVE-2026-10754Pega Platform versions 8.5.0 through 25.1.2 are affected by …8.6
- CVE-2026-10755The All in One SEO WordPress plugin before 4.9.9 does not c…2.7
Are you affected by CVE-2026-107508?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST