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Description

Jetpack 11.4 contains a cross-site scripting vulnerability in the contact form module that allows attackers to inject malicious scripts through the post_id parameter. Attackers can craft malicious URLs with script payloads to execute arbitrary JavaScript in victims' browsers when they interact with the contact form page.

PUBLISHED Reserved 2026-01-10 | Published 2026-01-13 | Updated 2026-01-14 | Assigner VulnCheck




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
MEDIUM: 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

11.4
affected

Credits

Behrouz Mansoori finder

References

www.exploit-db.com/exploits/51104 (ExploitDB-51104) exploit

wordpress.org/plugins/jetpack (Jetpack WordPress Plugin Homepage) product

www.vulncheck.com/...sories/jetpack-cross-site-scripting-xss (VulnCheck Advisory: Jetpack 11.4 - Cross Site Scripting (XSS)) third-party-advisory

cve.org (CVE-2023-54332)

nvd.nist.gov (CVE-2023-54332)

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