Postie
postie · plugin
Known security vulnerabilities for Postie. Find out in seconds which version runs on your site with WP Lens.
3 known vulnerabilities
1 exploitable without logging in · 1 with public exploit code · latest Dec 31, 2025
Listed on wordpress.org · latest 1.9.87 · last updated Sep 24, 2026 · 10K+ installs
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- Medium 6.5
CVE-2025-63020login required≤ 1.9.73
WordPress Postie plugin <= 1.9.73 - Cross Site Scripting (XSS) vulnerability
- Medium 5.4
CVE-2019-20204login required
The Postie plugin 1.9.40 for WordPress allows XSS, as demonstrated by a certain payload with jaVasCript:/* at the beginning and a crafted SV
- Medium 5.3
CVE-2019-20203unauthenticated
The Authorized Addresses feature in the Postie plugin 1.9.40 for WordPress allows remote attackers to publish posts by spoofing the From inf
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).