CVE-2026-43625 HIGH

CVE-2026-43625: CodexBar < 0.32.0 Session Cookie Exposure via HTTP Redirect

Vendor Steipete
Product CodexBar
Weakness CWE-319 · Cleartext transmission
Published June 1, 2026
Last update June 1, 2026

CVSS base score

8.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

CodexBar prior to 0.32.0 contains a session cookie leakage vulnerability that allows network attackers to intercept imported browser session cookies by exploiting improper redirect handling for Amp and Ollama provider sessions. Attackers can position themselves on the network path to receive cleartext HTTP requests carrying imported session cookies when a provider-controlled redirect target issues a redirect to a cleartext HTTP endpoint within the same provider domain.

Key dates

02Disclosure timeline

June 1, 2026 CVE published
June 1, 2026 Record updated