CVE-2026-109560: Auth Bypass (CVSS 7.5)

Description

Continue CLI (@continuedev/cli) through 1.5.47 contains a permission bypass vulnerability that allows attackers to run unapproved commands by chaining them after allowed Bash prefix rules. Attackers can inject instructions into repository files or fetched pages so the agent appends commands after ;, && or | to execute code as the user.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0040

Probability of exploitation

0.32%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-863 Incorrect Authorization

References

Other References

https://github.com/continuedev/continue https://github.com/continuedev/continue/blob/d3f60ba9dd3fb5bfd3c91d6fbb41ce1aa768db45/extensions/cli/src/permissions/permissionChecker.ts#L162-L174 https://github.com/continuedev/continue/blob/d3f60ba9dd3fb5bfd3c91d6fbb41ce1aa768db45/extensions/cli/src/permissions/policyWriter.ts#L18-L31 https://github.com/continuedev/continue/issues/13288 https://www.vulncheck.com/advisories/continue-cli-through-1.5.47-bash-permission-rule-bypass-via-command-chaining https://github.com/continuedev/continue/issues/13288

Frequently Asked Questions

What is CVE-2026-109560? +

Continue CLI (@continuedev/cli) through 1.5.47 contains a permission bypass vulnerability that allows attackers to run unapproved commands by chaining them after allowed Bash prefix rules. Attackers can inject instructions into repository files or fetched pages so the agent appends commands after ;, && or | to execute code as the user. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-109560? +

CVE-2026-109560 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0040, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-109560? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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