Advisory details:
gitlab / npm/openclaw/CVE-2026-27576
| Advisory ID | gitlab/npm/openclaw/CVE-2026-27576 |
| Aliases |
CVE-2026-27576
GHSA-cxpw-2g23-2vgw |
| Summary | OpenClaw: ACP prompt-size checks missing in local stdio bridge could reduce responsiveness with very large inputs - Local ACP sessions may become less responsive when very large prompts are submitted - Larger-than-expected model usage/cost when oversized text is forwarded - No privilege escalation and no direct remote attack path in the default ACP model |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 0.0 |
| Risk | |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/openclaw/CVE-2026-27576.yml |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-24T18:11:17Z/
Decision: Track
Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/27xxx/CVE-2026-27576.json
Source Advisory: vulnrichment/CVE-2026-27576
[{'Exploitation': 'none'},
{'Automatable': 'no'},
{'Technical Impact': 'partial'},
{'Mission Prevalence': 'minimal'},
{'Public Well-being Impact': 'material'},
{'Mission & Well-being': 'medium'}]