CVE-2026-120250

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    CVE-2026-120250

    Published: 1 Nov 2026Last Modified: 2 Nov 2026

    Summary: OpenAlgo 1.0.0.29 before 2.0.3.1 Improper Certificate Validation in SMTP Connections

    Details: OpenAlgo 1.0.0.29 before 2.0.3.1 contains an improper certificate validation vulnerability in utils/email_utils.py and utils/email_debug.py that disables TLS hostname and certificate checks for STARTTLS and SMTPS. Network-positioned attackers can present a forged certificate to intercept SMTP credentials and all later mail, including password-reset links.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/120xxx/CVE-2026-120250.json, https://github.com/marketcalls/openalgo/blob/main/docs/releases/version-2.0.3.1-released.md, https://nvd.nist.gov/vuln/detail/CVE-2026-120250, https://www.vulncheck.com/advisories/openalgo-1.0.0.29-before-2.0.3.1-improper-certificate-validation-in-smtp-connections, https://github.com/marketcalls/openalgo/commit/af5d5f2cc564ee31cdd1159bc147a9b03cc713ac, https://github.com/marketcalls/openalgo, https://github.com/marketcalls/openalgo/blob/96e5927e5adbff146f203bf72c7a79add9e6622c/utils/email_utils.py#L403-L406

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -af5d5f2cc564ee31cdd1159bc147a9b03cc713ac

    Affected versions

    openalgo-unified-charts-sector-rotation

    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