CVE-2026-82021 Hermes Agent 0.18.2 < 0.19.0 MCP Catalog Supply Chain RCE via Mutable Branch Reference
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-82021 | 29 Aug 202614:01 | – | circl |
 | CVE-2026-82021 | 28 Aug 202618:50 | – | cve |
 | EUVD-2026-67867 | 28 Aug 202618:50 | – | euvd |
 | CVE-2026-82021 | 28 Aug 202618:50 | – | mend |
 | CVE-2026-82021 | 28 Aug 202620:20 | – | nvd |
 | PT-2026-83284 | 28 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-82021: Download of Code Without Integrity Check | 28 Aug 202600:00 | – | rapid7 |
 | agent-vm-hermes-adapter (>=0.0.116, <=0.0.126), borgee-hermes-plugin (>=0.1.3, <=0.3.5) +3 more potentially affected by CVE-2026-82021 via hermes-agent (0.18.2) | 28 Aug 202618:50 | – | vulnersosv |
 | CVE-2026-82021 Hermes Agent 0.18.2 < 0.19.0 MCP Catalog Supply Chain RCE via Mutable Branch Reference | 28 Aug 202618:50 | – | vulnrichment |
[
{
"defaultStatus": "affected",
"vendor": "NousResearch",
"product": "hermes-agent",
"packageURL": "pkg:github/NousResearch/hermes-agent",
"repo": "https://github.com/NousResearch/hermes-agent",
"versions": [
{
"status": "affected",
"version": "0.18.2",
"versionType": "semver",
"lessThan": "0.19.0"
},
{
"status": "affected",
"version": "2026.7.7.2",
"versionType": "custom",
"lessThan": "2026.7.20"
}
]
}
]Data
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29 Aug 2026 11:48Current
CVSS 3.18.3
CVSS 49
EPSS0.00339
SSVC