CVE-2026-22216 wpDiscuz before 7.6.47 - No Rate Limiting on Subscription Endpoints with LIKE Wildcard Bypass

wpDiscuz before 7.6.47 contains a missing rate limiting vulnerability that allows unauthenticated attackers to subscribe arbitrary email addresses to post notifications by sending POST requests to the wpdAddSubscription handler in class.WpdiscuzHelperAjax.php. Attackers can exploit LIKE wildcard...

CVE-2026-22216

wpDiscuz before 7.6.47 contains a missing rate limiting vulnerability that allows unauthenticated attackers to subscribe arbitrary email addresses to post notifications by sending POST requests to the wpdAddSubscription handler in class.WpdiscuzHelperAjax.php. Attackers can exploit LIKE wildcard...

CVE-2026-22216 wpDiscuz before 7.6.47 - No Rate Limiting on Subscription Endpoints with LIKE Wildcard Bypass

wpDiscuz before 7.6.47 contains a missing rate limiting vulnerability that allows unauthenticated attackers to subscribe arbitrary email addresses to post notifications by sending POST requests to the wpdAddSubscription handler in class.WpdiscuzHelperAjax.php. Attackers can exploit LIKE wildcard...

CVE-2026-22216

wpDiscuz 7.6.46 and earlier is affected by a missing rate-limiting vulnerability in the wpdAddSubscription handler (class.WpdiscuzHelperAjax.php). Unauthenticated attackers can submit POST requests to subscribe arbitrary email addresses to post notifications, abusing LIKE wildcard matching in the...

CVE-2026-22215 wpDiscuz before 7.6.47 - Missing CSRF Protection on wpdGetFollowsPage

wpDiscuz before 7.6.47 contains a cross-site request forgery vulnerability in the getFollowsPage function that allows attackers to trigger unauthorized actions without nonce validation. Attackers can craft malicious requests to enumerate follow relationships and manipulate user follow data by...

CVE-2026-22215 wpDiscuz before 7.6.47 - Missing CSRF Protection on wpdGetFollowsPage

wpDiscuz before 7.6.47 contains a cross-site request forgery vulnerability in the getFollowsPage function that allows attackers to trigger unauthorized actions without nonce validation. Attackers can craft malicious requests to enumerate follow relationships and manipulate user follow data by...

CVE-2026-22215

wpDiscuz prior to 7.6.47 is affected by a CSRF flaw in getFollowsPage that allows triggering unauthorized actions without nonce validation. The vulnerability enables an attacker to craft requests to enumerate follow relationships and alter user follow data via the follows page handler. Root cause...

CVE-2026-22215

wpDiscuz before 7.6.47 contains a cross-site request forgery vulnerability in the getFollowsPage function that allows attackers to trigger unauthorized actions without nonce validation. Attackers can craft malicious requests to enumerate follow relationships and manipulate user follow data by...

CVE-2026-22210 wpDiscuz before 7.6.47 - Cross-Site Scripting via Unescaped Attachment URLs

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through unescaped attachment URLs in HTML output by exploiting the WpdiscuzHelperUpload class. Attackers can craft malicious attachment records or filter hooks to inject arbitrary...

CVE-2026-22210

CVE-2026-22210 affects the WordPress plugin wpDiscuz prior to version 7.6.47. The issue is a cross-site scripting (XSS) vulnerability in the WpdiscuzHelperUpload class that allows injecting arbitrary JavaScript into image and anchor tag attributes via unescaped attachment URLs in HTML output. Att...

CVE-2026-22210 wpDiscuz before 7.6.47 - Cross-Site Scripting via Unescaped Attachment URLs

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through unescaped attachment URLs in HTML output by exploiting the WpdiscuzHelperUpload class. Attackers can craft malicious attachment records or filter hooks to inject arbitrary...

CVE-2026-22210

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through unescaped attachment URLs in HTML output by exploiting the WpdiscuzHelperUpload class. Attackers can craft malicious attachment records or filter hooks to inject arbitrary...

CVE-2026-22209

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags. Attackers with admin access can inject payloads like alert1...

CVE-2026-22209 wpDiscuz before 7.6.47 - Cross-Site Scripting via Unescaped Custom CSS in Style Tag

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags. Attackers with admin access can inject payloads like alert1 in the custom CSS setting to execute arbitrary JavaScript i...

CVE-2026-22209

The CVE concerns wpDiscuz before 7.6.47, where a cross-site scripting (XSS) flaw exists in the customCss field. The underlying issue allows an administrator to break out of style tags and inject scripts (for example, ), enabling arbitrary JavaScript execution in the browsers of users. The vulnera...

CVE-2026-22204

wpDiscuz before 7.6.47 contains an email header injection vulnerability that allows attackers to manipulate mail recipients by injecting malicious data into the commentauthoremail cookie. Attackers can craft a malicious cookie value that, when processed through urldecode and passed to wpmail...

CVE-2026-22204 wpDiscuz before 7.6.47 - Unsanitized Cookie Email Used as wp_mail() Recipient

wpDiscuz before 7.6.47 contains an email header injection vulnerability that allows attackers to manipulate mail recipients by injecting malicious data into the commentauthoremail cookie. Attackers can craft a malicious cookie value that, when processed through urldecode and passed to wpmail...

CVE-2026-22204

wpDiscuz prior to 7.6.47 has an email header injection due to unsanitized comment_author_email cookie. An attacker can craft a cookie value that, after urldecode() is processed by wp_mail(), injects headers or alters recipients. The exact impact and exploit status are not elaborated beyond the de...

CVE-2026-22204 wpDiscuz before 7.6.47 - Unsanitized Cookie Email Used as wp_mail() Recipient

wpDiscuz before 7.6.47 contains an email header injection vulnerability that allows attackers to manipulate mail recipients by injecting malicious data into the commentauthoremail cookie. Attackers can craft a malicious cookie value that, when processed through urldecode and passed to wpmail...

CVE-2026-22203 wpDiscuz before 7.6.47 - Options Export Leaks OAuth Secrets in Plaintext

wpDiscuz before 7.6.47 contains an information disclosure vulnerability that allows administrators to inadvertently expose OAuth secrets by exporting plugin options as JSON. Attackers can obtain exported files containing plaintext API secrets like fbAppSecret, googleClientSecret, twitterAppSecret...