GO-2026-6548 Dasel: Selector lexer panics on trailing whitespace in `parseCurRune` in github.com/tomwright/dasel

Dasel: Selector lexer panics on trailing whitespace in parseCurRune in github.com/tomwright/dasel...

PT-2026-105570

Dasel: Selector lexer panics on trailing whitespace in parseCurRune in github.com/tomwright/dasel...

Linux Distros Unpatched Vulnerability : CVE-2026-62866

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.2, selector/lexer/tokenize.go...

GHSA-65GG-G7RW-6CPC Dasel: Selector lexer panics on trailing whitespace in `parseCurRune`

Same panic class as GHSA-m5j3-4634-c2vq and GHSA-m6xr-fvfg-5g64, sister site on the same function. Trigger is any selector ending in whitespace: dasel query 'a ' panics at selector/lexer/tokenize.go:60. The whitespace-skip loop right above lines 55-57 advances p.i to p.srcLen when the input is...

Dasel: Selector lexer panics on trailing whitespace in `parseCurRune`

Same panic class as GHSA-m5j3-4634-c2vq and GHSA-m6xr-fvfg-5g64, sister site on the same function. Trigger is any selector ending in whitespace: dasel query 'a ' panics at selector/lexer/tokenize.go:60. The whitespace-skip loop right above lines 55-57 advances p.i to p.srcLen when the input is...

DEBIAN-CVE-2026-62866

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.2, selector/lexer/tokenize.go parseCurRune advances the input index across trailing whitespace and then reads the source at the exhausted index without an end-of-input check. ...

CVE-2026-62866

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.2, selector/lexer/tokenize.go parseCurRune advances the input index across trailing whitespace and then reads the source at the exhausted index without an end-of-input check. ...

UBUNTU-CVE-2026-62866

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.2, selector/lexer/tokenize.go parseCurRune advances the input index across trailing whitespace and then reads the source at the exhausted index without an end-of-input check. ...

CVE-2026-62866

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.2, selector/lexer/tokenize.go parseCurRune advances the input index across trailing whitespace and then reads the source at the exhausted index without an end-of-input check. ...

CVE-2026-62866: Improper Validation of Array Index

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.2, selector/lexer/tokenize.go parseCurRune advances the input index across trailing whitespace and then reads the source at the exhausted index without an end-of-input check. ...

PT-2026-96157

Name of the Vulnerable Software and Affected Versions Dasel versions 3.0.0 through 3.11.1 Description In the parseCurRune function within selector/lexer/tokenize.go, the input index advances across trailing whitespace and reads the source at the exhausted index without performing an end-of-input...

CVE-2026-46378

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...

UBUNTU-CVE-2026-46378

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...

CVE-2026-46377 Dasel: Index-out-of-range panic in dasel selector lexer on trailing backslash in quoted string

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.10.1, the escape sequence handler in Tokenizer.parseCurRune in selector/lexer/tokenize.go increments past a trailing backslash in a quoted string such as "\ or '\ and then reads...

CVE-2026-46377

CVE-2026-46377 (Dasel) : A bug in the escape sequence handling of the selector lexer causes an index-out-of-range panic when a trailing backslash is inside a quoted string. The issue resides in parseCurRune where a backslash path increments pos and then reads p.src[pos] without a bounds check. Af...

CVE-2026-46377 Dasel: Index-out-of-range panic in dasel selector lexer on trailing backslash in quoted string

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.10.1, the escape sequence handler in Tokenizer.parseCurRune in selector/lexer/tokenize.go increments past a trailing backslash in a quoted string such as "\ or '\ and then reads...

CVE-2026-46377 Dasel: Index-out-of-range panic in dasel selector lexer on trailing backslash in quoted string

Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.10.1, the escape sequence handler in Tokenizer.parseCurRune in selector/lexer/tokenize.go increments past a trailing backslash in a quoted string such as "\ or '\ and then reads...

CVE-2026-46378 Dasel: Denial of service in dasel selector lexer due to infinite loop on unterminated regex literal

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...

CVE-2026-46378

Dasel (github.com/tomwright/dasel) is affected by CVE-2026-46378 due to a non-terminating loop in the selector lexer when tokenizing an unterminated regex literal (r/). The bug resides in matchRegexPattern inside selector/lexer/tokenize.go, where the loop continues indefinitely if the closing sla...

CVE-2026-46378 Dasel: Denial of service in dasel selector lexer due to infinite loop on unterminated regex literal

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...