lemmynet Lemmy Vulnerabilities
Lemmynet Lemmy vulnerabilities.
Vulnerability Published:
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Exploitable Rate Limiting Flaw in Lemmy Platform by LemmyNet
CVE-2026-54738LemmynetLemmy6.5MEDIUMInjection Flaw in Lemmy UI Vulnerability Affects Lemmy Product
CVE-2026-54743LemmynetLemmy6.4MEDIUMVulnerability in Lemmy Login Endpoint Exposes Usernames for Attackers
CVE-2026-54739LemmynetLemmy6.9MEDIUMAccess Control Flaw in Lemmy Link Aggregator Allows Moderator Rank Abuse
CVE-2026-54740LemmynetLemmy6.5MEDIUMMessage Editing Flaw in Lemmy Forum Software Allows Post-Block Harassment
CVE-2026-54741LemmynetLemmy5.3MEDIUMModeration Opportunity Exploit in Lemmy Platform
CVE-2026-54742LemmynetLemmy5.1MEDIUMServer-Side Request Forgery Vulnerability in Lemmy Link Aggregator
CVE-2026-42180LemmynetLemmy6.3MEDIUMOpen Graph Image Fetching Vulnerability in Lemmy by LemmyNet
CVE-2026-42181LemmynetLemmy6.5MEDIUMSSRF Vulnerability in Lemmy's ActivityPub Federation Component
CVE-2026-33693LemmynetLemmy6.5MEDIUMServer-Side Request Forgery Vulnerability in Lemmy by LemmyNet
CVE-2026-29178LemmynetLemmy7.7HIGHServer-Side Request Forgery Vulnerability in Lemmy Forum by LemmyNet
CVE-2025-25194LemmynetLemmy4MEDIUMAny authenticated user may obtain private message details from other users on the same instance
CVE-2024-23649LemmynetLemmy7.5HIGH