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CVE-2026-42181 Lemmy: SSRF and internal image disclosure in post link metadata via unvalidated og:image
| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | CVE-2026-42181 | 8 May 202619:26 | – | attackerkb |
 | CVE-2026-42181 | 20 Apr 202614:11 | – | circl |
 | Lemmy 代码问题漏洞 | 8 May 202600:00 | – | cnnvd |
 | CVE-2026-42181 | 8 May 202619:26 | – | cve |
 | EUVD-2026-28820 | 8 May 202619:26 | – | euvd |
 | Lemmy has SSRF and internal image disclosure in post link metadata via unvalidated og:image | 24 Apr 202615:21 | – | github |
 | CVE-2026-42181 | 8 May 202620:16 | – | nvd |
 | GHSA-H6HF-9846-XWRQ Lemmy has SSRF and internal image disclosure in post link metadata via unvalidated og:image | 24 Apr 202615:21 | – | osv |
 | PT-2026-37170 | 24 Apr 202600:00 | – | ptsecurity |
 | CVE-2026-42181 | 11 May 202620:26 | – | redhatcve |
10
[
{
"vendor": "LemmyNet",
"product": "lemmy",
"versions": [
{
"version": "< 0.19.18",
"status": "affected"
}
]
}
]Data
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08 May 2026 19:26Current
CVSS 3.16.5
EPSS0.00032