CVE-2026-77776
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2026-77776 | 21 Aug 202612:00 | – | circl |
 | CVE-2026-77776 Headroom Proxy Treats the Client-Supplied x-headroom-user-id Header as an Authenticated Identity | 21 Aug 202611:22 | – | cvelist |
 | EUVD-2026-63905 | 21 Aug 202611:22 | – | euvd |
 | CVE-2026-77776 | 21 Aug 202611:22 | – | mend |
 | CVE-2026-77776 | 21 Aug 202612:16 | – | nvd |
 | PT-2026-79365 | 21 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-77776: Authorization Bypass Through User-Controlled Key | 21 Aug 202600:00 | – | rapid7 |
 | CVE-2026-77776 Headroom Proxy Treats the Client-Supplied x-headroom-user-id Header as an Authenticated Identity | 21 Aug 202611:22 | – | vulnrichment |
[
{
"vendor": "Headroom Labs",
"product": "Headroom",
"collectionURL": "https://pypi.org",
"packageName": "headroom-ai",
"packageURL": "pkg:pypi/headroom-ai",
"repo": "https://github.com/headroomlabs-ai/headroom",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"lessThan": "0.36.1",
"status": "affected",
"versionType": "semver"
},
{
"version": "0.36.1",
"status": "unaffected",
"versionType": "semver"
}
],
"programFiles": [
"headroom/proxy/handlers/openai.py",
"headroom/proxy/memory_handler.py",
"headroom/memory/easy.py"
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| x-headroom-user-id | header | /chat/completions | The x-headroom-user-id header is used to derive the memory owner without proper validation, allowing a client to access or modify another user's LLM memory. | CWE-639 |
| x-headroom-user-id | header | /ws | The x-headroom-user-id header is used to derive the memory owner without proper validation in the websocket path, allowing unauthorized access to LLM memory. | CWE-639 |
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08 Nov 2026 14:09Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
CVSS 49.3
EPSS0.00613
SSVC