CVE-2026-0745
CVE-2026-0745 is a medium-severity vulnerability with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (25th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-6065
- Weakness: CWE-918
- Published:
- Last modified:
Description
The User Language Switch plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.6.10 due to missing URL validation on the 'download_language()' function. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
Frequently asked questions
- What is CVE-2026-0745?
- The User Language Switch plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.6.10 due to missing URL validation on the 'download_language()' function. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
- How severe is CVE-2026-0745?
- CVE-2026-0745 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-0745 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-0745?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-0745 have an EU (EUVD) identifier?
- Yes. CVE-2026-0745 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6065.
- When was CVE-2026-0745 published?
- CVE-2026-0745 was published on 2026-02-14 and last updated on 2026-06-17.
References
- https://downloads.wordpress.org/plugin/user-language-switch.zip
- https://plugins.trac.wordpress.org/browser/user-language-switch/tags/1.6.10/uls-options.php#L451
- https://plugins.trac.wordpress.org/browser/user-language-switch/trunk/uls-options.php#L451
- https://wordpress.org/plugins/user-language-switch/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4d8d15be-6a7b-485e-a338-ccf1a6eb226c?source=cve
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