CVE-2026-110203Roo-Code through 3.54.0 Auto-Approve Bypass via Quote Masking Desynchronization
Updated under an hour ago ()
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It affects RooCodeInc Roo-Code and 1 other product. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.47%, higher than 40% of scored CVEs.
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Roo Code through 3.54.0 contains a command approval bypass vulnerability that allows attackers to auto-approve denied shell commands by abusing quote-masking regex in parseCommandLine(). Attackers can use indirect prompt injection with escaped or single-quoted double quotes to hide command separators behind allowlisted prefixes like echo, executing commands without user approval.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-436
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.47% (percentile 40)
- Assigned by
- VulnCheck
- NVD analysis
- Analyzed
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
RooCodeInc Roo-Code roocodeinc:roo_code (from the name) | through 3.54.0 | CNA record |
roocode roo_code roocode:roo_code | through 3.54.0 | NVD |
References
- https://github.com/7rah/oss-cve/blob/6adb836d24ca446fd168c3acdc4c170beb77fe0f/roocode-quote-boundary.mdthird-party-advisory, exploit, mitigation
- https://github.com/RooCodeInc/Roo-Code/blob/v3.54.0/src/shared/parse-command.ts#L111-L115technical-description, product
- https://www.vulncheck.com/advisories/roo-code-through-3.54.0-auto-approve-bypass-via-quote-masking-desynchronizationthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.