CVE-2026-49949 Details
Description
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. Attackers can redirect credentialed provider requests carrying browser cookies, bearer tokens, or API keys to an unintended host, port, or plaintext HTTP destination to capture those credentials.
A credential forwarding vulnerability has been identified in CodexBar versions prior to 0.33.0. This vulnerability allows network-adjacent attackers to intercept sensitive credentials by sending cross-origin or HTTP-downgrade redirects to the shared ProviderHTTPClient transport. Exploitation of this vulnerability could redirect credentialed provider requests, including browser cookies, bearer tokens, or API keys, to an unintended host, port, or plaintext HTTP destination, enabling attackers to capture those credentials.
Users can update to CodexBar version 0.33.0 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 11, 2026CISA-ADP
Assessed Jun 12, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/steipete/CodexBar/commit/08c171b6b487654a0eb188494fa24bd1c4272a2e | [email protected] | Source CodeVendor |
| https://github.com/steipete/CodexBar/pull/1237 | [email protected] | Issue TrackingVendor |
| https://github.com/steipete/CodexBar/releases/tag/v0.33.0 | [email protected] | Release NotesVendor |
| https://www.vulncheck.com/advisories/codexbar-credential-leakage-via-http-redirect | [email protected] | AdvisoryRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-522 | Insufficiently Protected Credentials | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| CodexBar | < 0.33.0 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 14, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 11, 2026 | New CVE Received | [email protected] |