Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
h2oGPT through 0.2.1 contains a path traversal vulnerability in the OpenAI-compatible files API that allows unauthenticated remote attackers to read, write, and delete arbitrary files accessible to the server process by supplying traversal sequences in the bearer token. The get_user_dir function in openai_server/backend_utils.py uses the bearer token string unsanitized as a path component via os.path.join, and because the default API key is EMPTY authentication is bypassed, enabling attackers to traverse outside the intended user directory through the file content, delete, and upload endpoints to achieve remote code execution by writing to startup hooks or application-loaded files.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
🚨 CVE-2026-65700 — CVSS 9.8/10 ██████████ h2oGPT through 0.2.1 contains a path traversal vulnerability in the OpenAI-compatible files API that allows... Severity: CRITICAL Patch now. #cybersecurity #CVE https://t.co/4CsPB27Z58
Post summary
The tweet discloses CVE‑2026‑65700, a critical path‑traversal flaw in h2oGPT 0.2.1, and confirms that a patch is available.
🚨 CRITICAL — CVE-2026-65700 h2oGPT through 0.2.1 contains a path traversal vulnerability in the OpenAI-compatible files API that allows unauthentic… CVSS 9.8 🔴 No patch yet Full analysis → https://sec.kaitan.id/cves/CVE-2026-65700 #OpenAI #CyberSecurity #InfoSec
Post summary
The tweet announces CVE-2026-65700, a critical path‑traversal flaw in h2oGPT with no patch available, and links to a full analysis.