CVE-2026-85665

    Dashboard / Vulnerabilities / CVE-2026-85665

    CVE-2026-85665

    Published: 4 Sept 2026Last Modified: 25 Sept 2026

    Summary: Bruno through 4.1.0 Arbitrary File Read via Unconfined Body File Path

    Details: Bruno versions through 4.1.0 fail to validate file paths in request body declarations, allowing attackers to read arbitrary local files by using parent-directory traversal segments. When a collection is executed, attackers can craft a request with a body:file path containing ../ sequences that resolve outside the collection directory, causing the application to read and exfiltrate arbitrary files to attacker-controlled endpoints.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85665.json, https://nvd.nist.gov/vuln/detail/CVE-2026-85665, https://www.vulncheck.com/advisories/bruno-3.4.2-arbitrary-file-read-via-unconfined-body-file-path, https://github.com/usebruno/bruno/issues/8230, https://github.com/usebruno/bruno, https://github.com/usebruno/bruno/blob/v4.1.0/packages/bruno-cli/src/runner/prepare-request.js

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -eeff774e95afc5de5f8b7bf9e201c474f9299516

    Affected versions

    v3.0.1
    v3.0.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-85665 | CVE-DB