CVE-2026-45136
claude-code-cache-fix
- Severity
- High
- Published
- May 27, 2026
- Last modified
- June 17, 2026
claude-code-cache-fix is a cache optimization proxy for Claude Code. From 3.5.0 to before 3.5.2, tools/quota-statusline.sh (introduced in v3.5.0) interpolates Claude Code's hook stdin payload directly into a Python triple-quoted string literal. A ''' byte sequence in any user-controlled field of the payload closes the literal early and lets following bytes execute as Python in the user's Claude Code process. This vulnerability is fixed in 3.5.2.
CVSS vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
References
- github.comExploitIssue Tracking
- github.comIssue TrackingPatch
- github.comVendor Advisory
- github.comExploitIssue Tracking
- github.comVendor Advisory
Listed in
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