What is CVE-2026-49949?

CVE-2026-49949 is a medium-severity vulnerability, classified under Insufficiently Protected Credentials. CVSS score: 5.3/10. Published 2026-06-11.

How severe is CVE-2026-49949?

Medium severity. CVSS v3 base score is 5.3 out of 10.

CVE-2026-49949

CVE-2026-49949

CodexBar before 0.33.0 contains a credential forwarding vulnerability that allows network-adjacent attackers to intercept sensitive credentials by issuing cross-origin or HTTP-downgrade redirects to the shared ProviderHTTPClient transport…

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

disclosure@vulncheck.com
disclosure@vulncheck.com
disclosure@vulncheck.com
disclosure@vulncheck.com

Frequently asked questions

What is CVE-2026-49949?: CVE-2026-49949 is a medium-severity vulnerability, classified under Insufficiently Protected Credentials. CVSS score: 5.3/10. Published 2026-06-11.
How severe is CVE-2026-49949?: Medium severity. CVSS v3 base score is 5.3 out of 10.