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discourse — Vulnerabilities & Security Advisories 234

All 234 CVE vulnerabilities found in discourse, with AI-generated Chinese analysis, references, and POCs.

Vendor: discourse

CVE IDTitleCVSSSeverityPublished
CVE-2025-48877 Discourse vulnerable to auto-executing of third-party code in embedded CodePen iframe CWE-1038 5.4AIMediumAI2025-06-09
CVE-2025-48062 Discourse vulnerable to HTML injection when inviting to topic via email CWE-116 7.1 High2025-06-09
CVE-2025-48053 Discourse vulnerable to DoS via large URL payload in PM to a bot CWE-400 4.3AIMediumAI2025-06-09
CVE-2025-46813 Private data leak on login-required Discourse sites CWE-200 5.8 Medium2025-05-05
CVE-2025-32376 Discourse DM limits aren’t always properly enforced CWE-284 4.3AIMediumAI2025-04-30
CVE-2025-24972 Discourse may bypass user preference when adding users to chat groups CWE-862 4.3 Medium2025-03-26
CVE-2025-24808 Discourse has race condition when adding users to a group DM CWE-362 4.3 Medium2025-03-26
CVE-2024-53266 Cross-site Scripting (XSS) via topic titles when CSP disabled in Discourse CWE-79 4.3 Medium2025-02-04
CVE-2024-53851 Partial denial of service via inline oneboxes in Discourse CWE-400 4.3 Medium2025-02-04
CVE-2024-53994 Potential bypass of chat permissions in Discourse CWE-281 4.3 Medium2025-02-04
CVE-2024-55948 Anonymous cache poisoning via XHR requests in Discourse CWE-346 8.2 High2025-02-04
CVE-2024-56197 Users can see other user's tagged PMs in Discourse CWE-200 2.2 Low2025-02-04
CVE-2024-56328 HTMLi(XSS without CSP) via Onebox urls in Discourse CWE-79 6.5 Medium2025-02-04
CVE-2025-22601 Client Side Path Traversal using activate account route in Discourse CWE-22 3.1 Low2025-02-04
CVE-2025-22602 Stored DOM-based XSS (without CSP) via video placeholders in Discourse CWE-79 6.5 Medium2025-02-04
CVE-2025-23023 Anonymous cache poisoning via request headers in Discourse CWE-346 8.2 High2025-02-04
CVE-2024-49765 Bypass of Discourse Connect using other login paths if enabled in Discourse CWE-359 5.3 Medium2024-12-19
CVE-2024-52589 Moderators can view Screened emails even when the “moderators view emails” option is disabled in Discourse CWE-200 2.2 Low2024-12-19
CVE-2024-52794 Magnific lightbox susceptible to Cross-site Scripting in Discourse CWE-79 6.8 Medium2024-12-19
CVE-2024-53991 Potential Backup file leaked via Nginx in Discourse CWE-200 7.5 High2024-12-19
CVE-2024-47773 Anonymous cache poisoning via XHR requests in Discourse CWE-610 8.2 High2024-10-08
CVE-2024-47772 Cross-site Scripting (XSS) via chat excerpts when content security policy (CSP) disabled in Discourse CWE-79 6.5 Medium2024-10-07
CVE-2024-43789 Denial of service by the absence of restrictions on replies to posts in Discourse CWE-400 7.5 High2024-10-07
CVE-2024-45297 Prevent topic list filtering by hidden tags for unauthorized users in Discourse CWE-269 5.3 Medium2024-10-07
CVE-2024-45051 Bypass of email address validation via encoded email addresses in Discourse CWE-287 8.2 High2024-10-07
CVE-2024-39320 Discourse allows iframe injection though default site setting CWE-74 6.1 Medium2024-07-30
CVE-2024-37299 Discourse vulnerable to DoS via Tag Group CWE-400 4.9 Medium2024-07-30
CVE-2024-37165 Discourse has an XSS via Onebox system CWE-79 6.3 Medium2024-07-30
CVE-2024-38360 Denial of service via Watched Words in Discourse CWE-400 4.9 Medium2024-07-15
CVE-2024-37157 Discourse vulnerable to Server-Side Request Forgery via FastImage CWE-918 6.4 Medium2024-07-03

All 234 known CVE vulnerabilities affecting discourse with full Chinese analysis, references, and POCs where available.