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TI-2026-36350 Aliases CVE-2026-49135GHSA-8v4r-w49g-jc9w

CodexBar < 0.32.0 Insecure Temporary File Handling in Notarization Workflow

Priority HIGH 67CWE-377Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
—
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00129 2nd percentileScored 2026-11-07
Fix Fixed CodexBar (steipete): 0.32.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
steipeteCodexBarbefore 0.32.00.32.0Patch availableCNA
  • CodexBar Vendorsteipete Affected before 0.32.0 Fixed in 0.32.0 Patch available CNA

Remediation

  • Fix · CNA CodexBar (steipete) Fixed in 0.32.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    steipete CodexBar 0.32.0

    3 records Highest priority Priority HIGH 2 HIGH, 1 LOW

    Other records, highest priority first

    • TI-2026-36349 CodexBar < 0.32.0 Privilege Escalation via CLI Installer Temp FilePriority HIGH 68
    • TI-2026-31730 CodexBar < 0.32.0 Session Cookie Exposure via HTTP RedirectPriority LOW 35

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-49135
  2. 2026-10-03 Alias added: GHSA-8v4r-w49g-jc9w

References

  • TI-2026-36349 CodexBar < 0.32.0 Privilege Escalation via CLI Installer Temp File CVSS 4.0HIGH 7.5
  • TI-2026-33049 Summarize < 0.15.1 Path Traversal via slidesDir Parameter CVSS 4.0HIGH 7.1
  • TI-2026-33037 Summarize Insecure Daemon Configuration File Permissions CVSS 4.0MEDIUM 6.9
  • TI-2026-33052 Summarize < 0.15.1 Unauthorized Daemon Request via Untrusted Events CVSS 4.0MEDIUM 4.6
  • TI-2026-31730 CodexBar < 0.32.0 Session Cookie Exposure via HTTP Redirect CVSS 4.0HIGH 8.2
  • TI-2026-33053 Summarize < 0.15.1 Insecure File Permissions Information Disclosure CVSS 4.0MEDIUM 6.8
See all 11 →

Sources