CVE-2026-55166 Lemur: any SSO-authenticated user achieves AWS IAM compromise and permanent PKI key access via ACME acme_url SSRF and creator-equality IDOR
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2026-55166 | 26 Jun 202600:35 | – | circl |
 | CVE-2026-55166 | 18 Aug 202618:51 | – | cve |
 | EUVD-2026-61148 | 18 Aug 202618:51 | – | euvd |
| EUVD-2026-61154 | 18 Aug 202619:03 | – | euvd |
 | Lemur: ACME SSRF + creator-equality IDOR lead to AWS IAM/PKI compromise | 25 Jun 202622:07 | – | github |
 | CVE-2026-55166 | 18 Aug 202619:16 | – | nvd |
 | GHSA-V2WP-FRMC-5Q3V Lemur: ACME SSRF + creator-equality IDOR lead to AWS IAM/PKI compromise | 25 Jun 202622:07 | – | osv |
| PYSEC-2026-384 Lemur: ACME SSRF + creator-equality IDOR lead to AWS IAM/PKI compromise | 29 Jun 202611:50 | – | osv |
 | PT-2026-52657 | 25 Jun 202600:00 | – | ptsecurity |
| PT-2026-53469 | 29 Jun 202600:00 | – | ptsecurity |
10
[
{
"vendor": "Netflix",
"product": "lemur",
"versions": [
{
"version": "< 1.9.2",
"status": "affected"
}
]
}
]Data
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18 Aug 2026 18:51Current
CVSS 3.19.9
EPSS0.00217