CVE-2026-27646 is a high-severity sandbox escape vulnerability impacting OpenClaw versions prior to 2026.3.7. It allows authorized sandboxed sessions to bypass restrictions and initialize host-side ACP runtime by invoking the /acp spawn command, leading to high confidentiality and integrity impacts. Rated with a CVSS score of 7.1, this vulnerability has a local attack vector, low attack complexity, and requires low privileges, but no user interaction. There is currently no evidence of active exploitation, public exploit code availability (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage. This CVE is not listed in CISA's Known Exploited Vulnerabilities catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, < 2026.3.7CPE match | cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* | ||
< 2026.3.7CPE matchmatch criteria | cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.