CVE-2026-42504: Go Mime Short Cursor Advance Dos
The parser cursor is advanced by only a small offset (`start+2`) rather than the entire parsed token length (`end`) when an error occurs. This causes overlapping reparsing of the input string, leading to O(N^2) complexity and potential Denial of Service (DoS).
Gogreprules fetch cve-2026-42504-go-mime-short-cursor-advance-dos --engine opengrepDescription
The parser cursor is advanced by only a small offset (`start+2`) rather than the entire parsed token length (`end`) when an error occurs. This causes overlapping reparsing of the input string, leading to O(N^2) complexity and potential Denial of Service (DoS).
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