Products: 1
Vulnerabilities: 10
Known Exploited: 0
0
Critical Level Threats
0
High Level Threats
5
Medium Level Threats
0
Low Level Threats
Vulnerabilities
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Critical Level Threats
High Level Threats
Medium Level Threats
Low Level Threats
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Vulnerabilities
CVE-2026-54738
Lemmy: Rate limit bypass via X-Forwarded-For header spoofing in actix-web ConnectionInfo
Last Modified: Aug 21, 2026
Published: Aug 19, 2026
CVE-2026-54743
Lemmy: Stored XSS via markdown image alt-text in lemmy-ui html5-embed
Last Modified: Aug 21, 2026
Published: Aug 19, 2026
CVE-2026-54739
Lemmy: Login Endpoint User Enumeration via HTTP Response Code Differential
Last Modified: Aug 21, 2026
Published: Aug 19, 2026
CVE-2026-54740
Lemmy: Lower-ranked federated moderator can remove higher-ranked moderators
Last Modified: Aug 20, 2026
Published: Aug 19, 2026
CVE-2026-54741
Lemmy: Blocked users can edit private messages sent before the block
Last Modified: Aug 20, 2026
Published: Aug 19, 2026
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