EUVD-2026-11749Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Lifecycle Timeline
4DescriptionCVE.org
wpDiscuz before 7.6.47 contains an email header injection vulnerability that allows attackers to manipulate mail recipients by injecting malicious data into the comment_author_email cookie. Attackers can craft a malicious cookie value that, when processed through urldecode() and passed to wp_mail() functions, enables header injection to alter email recipients or inject additional headers.
AnalysisAI
wpDiscuz before 7.6.47 contains an email header injection vulnerability that allows attackers to manipulate mail recipients by injecting malicious data into the comment_author_email cookie.
Technical ContextAI
This vulnerability is classified as Improper Input Validation (CWE-20).
RemediationAI
A vendor patch is available. Apply it as soon as possible and verify the fix.
A Remote Code Execution vulnerability exists in the gVectors wpDiscuz plugin 7.0 through 7.0.4 for WordPress, which allo
A SQL injection issue in the gVectors wpDiscuz plugin 5.3.5 and earlier for WordPress allows remote attackers to execute
The Comments - wpDiscuz plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including
Medium severity vulnerability in wpDiscuz (WordPress plugin). wpDiscuz before 7.6.47 contains a stored cross-site script
Cross-Site Request Forgery (CSRF) vulnerability in gVectors Team Comments - wpDiscuz plugin <= 7.6.11 versions. Rated hi
Auth. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch
The Comments - wpDiscuz WordPress plugin through 7.3.0 does not properly sanitise or escape the Follow and Unfollow mess
wpDiscuz before version 7.6.47 contains a vote manipulation vulnerability that allows unauthenticated attackers to artif
The wpDiscuz WordPress plugin before 7.3.4 does check for CSRF when adding, editing and deleting comments, which could a
High severity vulnerability in wpDiscuz (WordPress plugin). wpDiscuz before 7.6.47 contains an SQL injection vulnerabili
High severity vulnerability in wpDiscuz (WordPress plugin). wpDiscuz before 7.6.47 contains a cross-site request forgery
High severity vulnerability in wpDiscuz (WordPress plugin). wpDiscuz before 7.6.47 contains an unauthenticated denial of
Same weakness CWE-20 – Improper Input Validation
View allSame technique Code Injection
View allShare
External POC / Exploit Code
Leaving vuln.today