CVE-2026-45136
Published: May 27, 2026
Modified: Jun 2, 2026
Description
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.
| Vendor | Product | Versions |
|---|---|---|
cnighswonger | claude-code-cache-fix | affected >= 3.5.0, < 3.5.2 |
References
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