CVE-2026-49949

MEDIUM EPSS 16.5%
Published Jun 11, 20262w ago · Modified Jun 17, 20262w ago
6.0 CVSS 4.0
Medium
Find Similar
Published Jun 11, 2026 2w ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
6.0
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
16.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-522

References 4

  • github.com https://github.com/steipete/CodexBar/commit/08c171b6b487654a0eb188494fa24bd1c4272a2e
  • github.com https://github.com/steipete/CodexBar/pull/1237
  • github.com https://github.com/steipete/CodexBar/releases/tag/v0.33.0
  • vulncheck.com https://www.vulncheck.com/advisories/codexbar-credential-leakage-via-http-redirect

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.