L
Lemmy
Security Risk Profile
32
/100
lowSecurity Risk Score
Comprehensive risk assessment based on 5 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from May 8, 2026 to present
5
Total CVEs
0
Critical+High
0
Exploited
0
Unpatched
Threat Assessment
Avg CVSS
6.4
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
0
Critical/High
Risk Level
32/100
low
🆕 3Fresh (<7d)📈 3 in Last 30 Days
Severity Distribution
Critical
0High
0Medium
2Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
0Age Distribution
Common Weaknesses (CWE)
1
SSRF
2
Most Affected Products
1. Lemmy Lemmy5
Recent Vulnerabilities
See more →CVE-2026-54739
unknown
Lemmy: Login Endpoint User Enumeration via HTTP Response Code Differential
Aug 19, 2026🔧 No Patch
CVE-2026-54741
unknown
Lemmy: Blocked users can edit private messages sent before the block
Aug 19, 2026🔧 No Patch
CVE-2026-54742
unknown
Lemmy: `CollectionAdd::Featured` does not check the post is in the community
Aug 19, 2026🔧 No Patch
CVE-2026-42180
CVSS 6.3medium
Lemmy: SSRF in /api/v3/post via Webmention dispatch
May 8, 2026🔧 No Patch
CVE-2026-42181
CVSS 6.5medium
Lemmy: SSRF and internal image disclosure in post link metadata via unvalidated og:image
May 8, 2026🔧 No Patch
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