MEDIUMCVSS v3.1 4.3Vulnerability
CVE-2026-126767
OpsTree REMS through 1.0.0 contains a prompt injection vulnerability that allows authenticated users to disclose the hidden system prompt by submitting crafted chat input to POST /api/v1/rca/chat. Attackers can instruct the assistant to ignore its rules and reveal internal orchestration instructions, aiding the crafting of further prompt injection attacks.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-11T23:49:45.533241+00:00
- Cvss score
- 4.3
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-11-11T23:50:18+00:00
- Score
- 4.3
- Last source
- NVD
- Cvss version
- 3.1
- Cve id
- CVE-2026-126767
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- First seen by Signal
- 2026-11-11T19:44:24+00:00
- Name
- CVE-2026-126767
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Published at
- 2026-11-11T19:17:37.007
- Last modified
- 2026-11-11T19:17:37.007
Related research
Explore deeper with Ninja Signal's threat intelligence graph