{"id":"CVE-2026-120250","published":"2026-11-01T01:17:18.903","lastModified":"2026-11-01T01:17:18.903","description":"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.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-295"],"vendors":[],"products":[],"references":[{"url":"https://github.com/marketcalls/openalgo","tags":[]},{"url":"https://github.com/marketcalls/openalgo/blob/96e5927e5adbff146f203bf72c7a79add9e6622c/utils/email_utils.py#L403-L406","tags":[]},{"url":"https://github.com/marketcalls/openalgo/blob/main/docs/releases/version-2.0.3.1-released.md","tags":[]},{"url":"https://github.com/marketcalls/openalgo/commit/af5d5f2cc564ee31cdd1159bc147a9b03cc713ac","tags":[]},{"url":"https://www.vulncheck.com/advisories/openalgo-1.0.0.29-before-2.0.3.1-improper-certificate-validation-in-smtp-connections","tags":[]}],"exploitRefs":[{"url":"https://github.com/marketcalls/openalgo","tags":[]},{"url":"https://github.com/marketcalls/openalgo/blob/96e5927e5adbff146f203bf72c7a79add9e6622c/utils/email_utils.py#L403-L406","tags":[]},{"url":"https://github.com/marketcalls/openalgo/blob/main/docs/releases/version-2.0.3.1-released.md","tags":[]},{"url":"https://github.com/marketcalls/openalgo/commit/af5d5f2cc564ee31cdd1159bc147a9b03cc713ac","tags":[]}],"hasPoc":true,"ai":null}