CVE-2026-126767: OpsTree REMS through 1.0.0 Prompt Injection via RCA Chat Assistant
OpsTree Solutions · REMS
Affected: OpsTree Solutions REMS · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 28% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- OpsTree Solutions · REMSup to and including 1.0.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- OpsTree Solutions
- Published
- November 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-126767 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.