What’s Vulnerable › Vulnerabilities

CVE-2023-45835: WordPress Libsyn Publisher Hub Plugin <= 1.4.4 is vulnerable to Cross Site Scripting (XSS)

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-25 · updated 2026-06-17
• Weakness: CWE-79

Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Libsyn Libsyn Publisher Hub plugin <= 1.4.4 versions.

Affected products

• Libsyn Publisher Hub: through 1.4.4

References

• https://patchstack.com/database/vulnerability/libsyn-podcasting/wordpress-libsyn-publisher-hub-plugin-1-4-4-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/libsyn-podcasting/wordpress-libsyn-publisher-hub-plugin-1-4-4-cross-site-scripting-xss-vulnerability?_s_id=cve

Get alerted when CVE-2023-45835 or the next vulnerability affects your stack