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CVE-2025-49064

HIGHNVD 7.17.1—

7.1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Webilop User Language Switch user-language-switch allows Reflected XSS.This issue affects User Language Switch: from n/a through <= 1.6.10.

CVSS v3: 7.1
EG Score: 7.1(medium)
EPSS: 11.5%
KEV: Not listed

Published

August 14, 2025

Last Modified

April 23, 2026

References (1)

audit@patchstackhttps://patchstack.com/database/Wordpress/Plugin/user-language-switch/vulnerability/wordpress-user-language-switch-plugin-1-6-10-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 11× in last 7d / 66× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-16 17:52 UTCEPSS rescore
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2026-06-01 13:51 UTCEPSS rescore
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2026-05-21 22:43 UTCEPSS rescore
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2026-05-21 09:53 UTCEG score recompute
2026-05-21 09:53 UTCGHSA enrichment
2026-05-20 22:37 UTCEPSS rescore
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2026-05-18 21:31 UTCEPSS rescore

Frequently asked(5)

What is CVE-2025-49064?

CVE-2025-49064 is a high vulnerability published on August 14, 2025. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Webilop User Language Switch user-language-switch allows Reflected XSS.This issue affects User Language Switch: from n/a through <= 1.6.10.

When was CVE-2025-49064 disclosed?

CVE-2025-49064 was first published in the National Vulnerability Database on August 14, 2025, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-49064 actively exploited?

CVE-2025-49064 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-49064?

CVE-2025-49064 has a CVSS v3 base score of 7.1 (NVD).

How do I remediate CVE-2025-49064?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-49064, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2025-49064

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