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

CVSS 5.9 · Medium EPSS 0.19% · P9

Possible ATT&CK Techniques 1AI

T1110 · Brute Force

Affected Version Matrix 1

VendorProductVersion RangeStatus
steipeteCodexBar< 0.32.0affected
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I. Basic Information for CVE-2026-43625

Vulnerability Information
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Vulnerability Title
CodexBar < 0.32.0 Session Cookie Exposure via HTTP Redirect
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5
Vulnerability Title
CodexBar 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CodexBar是Peter Steinberger个人开发者的一款AI编程服务用量监控工具。 CodexBar 0.32.0之前版本存在安全漏洞，该漏洞源于会话Cookie泄露，可能导致网络攻击者利用Amp和Ollama提供商会话的重定向处理不当，拦截导入的浏览器会话Cookie。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
steipeteCodexBar 0 ~ 0.32.0 -

II. Public POCs for CVE-2026-43625

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III. Intelligence Information for CVE-2026-43625

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Patches & Fixes for CVE-2026-43625 (2)

Vendor Advisories for CVE-2026-43625 (1)

Other References for CVE-2026-43625 (1)

Same Patch Batch · steipete · 2026-06-01 · 3 CVEs total

CVE-2026-491357.1 HIGHCodexBar < 0.32.0 Insecure Temporary File Handling in Notarization Workflow
CVE-2026-491347.1 HIGHCodexBar < 0.32.0 Privilege Escalation via CLI Installer Temp File

IV. Related Vulnerabilities

Same product: CodexBar
Same vendor: steipete
Same weakness: CWE-319

V. Comments for CVE-2026-43625

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