CVE-2026-49135CWE-377CWE-59

CodexBar < 0.32.0 Insecure Temporary File Handling in Notarization Workflow

High · published June 1, 2026

CVSS v4.0
7.2
EPSS
0%
Percentile
5.8
In the wild
Unconfirmed
What it is

CodexBar prior to 0.32.0 contains an insecure temporary file handling vulnerability that allows local attackers to access sensitive credentials or tamper with build artifacts by exploiting predictable file paths in the release notarization workflow. Attackers with access to the same host can read the App Store Connect API key written to a fixed path, pre-create files or symbolic links at predictable locations to redirect writes to attacker-controlled destinations, or tamper with notarization archives before submission.

The record
Technical detail
CVSS v4.0
7.2 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00168 · 5.8th percentile
Weaknesses
CWE-377 · Insecure Temporary File; CWE-59 · Improper Link Resolution Before File Access ('Link Following')
Published
2026-06-01T18:57Z
EPSS history
Timeline
  • 01 JUN 18:57Z
    CodexBar < 0.32.0 Insecure Temporary File Handling in Notarization Workflow
    cvelistv5