CVE-2026-43625CWE-319

CodexBar < 0.32.0 Session Cookie Exposure via HTTP Redirect

High · published June 1, 2026

CVSS v4.0
8.2
EPSS
0%
Percentile
21.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.2 · HIGH
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
EPSS
0.00301 · 21.7th percentile
Weakness
CWE-319 · Cleartext Transmission of Sensitive Information
Published
2026-06-01T18:46Z
EPSS history
Timeline
  • 01 JUN 18:46Z
    CodexBar < 0.32.0 Session Cookie Exposure via HTTP Redirect
    cvelistv5