CVE-2026-46378 | BDVDB-2026-348949 Detail

Description#

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.10.1, the selector lexer matchRegexPattern closure in (*Tokenizer).parseCurRune in selector/lexer/tokenize.go loops while tokenizing an unterminated regex literal such as r/ because peekRuneEqual returns false after the end of input, allowing attacker-controlled selector strings to consume CPU indefinitely. This issue is fixed in version 3.10.1.

Impact#

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Exploit#

History#

1. Version 12026-07-16Record published in the CVE List.
2. Version 22026-07-17Most recent update recorded in the CVE List.