{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-115726","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-23T11:26:43.948Z","datePublished":"2026-10-23T11:36:49.084Z","dateUpdated":"2026-10-23T11:36:49.084Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-23T11:36:49.084Z"},"datePublic":"2026-10-20T07:31:14.000Z","title":"Aider through 0.86.2 Command Execution via Repository .aider.conf.yml Settings","descriptions":[{"lang":"en","value":"Aider through 0.86.2 contains a command execution vulnerability that allows attackers to run shell commands by committing a malicious .aider.conf.yml that is auto-loaded without a trust prompt. Attackers can set notifications-command or editor values that are executed via subprocess with shell=True after model replies or /editor use, running commands with the victim's privileges."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","cweId":"CWE-78","type":"CWE"}]}],"affected":[{"vendor":"Aider-AI","product":"aider","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"0.86.2","versionType":"semver","status":"affected"}],"packageURL":"pkg:pypi/aider-chat","repo":"https://github.com/Aider-AI/aider"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.5,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"}}],"references":[{"url":"https://github.com/Aider-AI/aider/issues/5885","tags":["issue-tracking"]},{"url":"https://github.com/Aider-AI/aider/blob/v0.86.2/aider/io.py#L1088-L1094","tags":["technical-description"]},{"url":"https://github.com/Aider-AI/aider/blob/v0.86.2/aider/editor.py#L89-L134","tags":["technical-description"]},{"url":"https://github.com/Aider-AI/aider/blob/v0.86.2/aider/main.py#L464-L479","tags":["technical-description"]},{"name":"VulnCheck Advisory: Aider through 0.86.2 Command Execution via Repository .aider.conf.yml Settings","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/aider-through-0.86.2-command-execution-via-repository-aider-conf-yml-settings"}],"credits":[{"lang":"en","value":"Seoyoung Lee","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}