All 6 CVE vulnerabilities found in lemmy, with AI-generated Chinese analysis, references, and POCs.
Vendor: LemmyNet
| CVE ID | Title | CVSS | Severity | Published |
|---|---|---|---|---|
| CVE-2026-42180 | Lemmy: SSRF in /api/v3/post via Webmention dispatch CWE-918 | 6.3 | Medium | 2026-05-08 |
| CVE-2026-42181 | Lemmy: SSRF and internal image disclosure in post link metadata via unvalidated og:image CWE-918 | 6.5 | Medium | 2026-05-08 |
| CVE-2026-33693 | Lemmy's Activitypub-Federation has SSRF via 0.0.0.0 bypass in activitypub-federation-rust v4_is_invalid() CWE-918 | 6.5 | Medium | 2026-03-27 |
| CVE-2026-29178 | Lemmy: Unauthenticated SSRF via file_type query parameter injection in image endpoint CWE-918 | 7.5 | - | 2026-03-06 |
| CVE-2025-25194 | Server-Side Request Forgery (SSRF) in activitypub_federation CWE-918 | 4.0 | Medium | 2025-02-10 |
| CVE-2024-23649 | Any authenticated user may obtain private message details from other users on the same instance CWE-285 | 7.5 | High | 2024-01-24 |
All 6 known CVE vulnerabilities affecting lemmy with full Chinese analysis, references, and POCs where available.