Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
OpenChamber 1.11.7 contains an unauthenticated remote code execution vulnerability that allows remote attackers to execute arbitrary shell commands by sending crafted POST requests to the /api/fs/exec endpoint, which passes commands verbatim to Node.js spawn() without any allowlist, blocklist, or argument validation. The authentication middleware becomes a no-op when UI_PASSWORD is not configured, matching the default Docker deployment, enabling attackers to execute arbitrary OS commands as the application user and retrieve full command output including stdout, stderr, and exit code from the server response.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Warning: Critical vulnerability in #OpenChamber. #CVE-2026-53975 CVSS: 9.8. This vulnerability can allow remote unauthenticated attackers to perform #RCE! #Patch #Patch #Patch
Post summary
A critical remote unauthenticated RCE vulnerability (CVE-2026-53975) in OpenChamber with CVSS 9.8 is announced, but no PoC, exploit, or patch details are provided.