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Aider through 0.86.2 Command Execution via Repository .aider.conf.yml Settings

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2026-115726

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-115726

aider

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://github.com/Aider-AI/aider",
    "vendor": "Aider-AI",
    "product": "aider",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "0.86.2"
      }
    ],
    "packageURL": "pkg:pypi/aider-chat",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-115726

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#52722 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement