
CVE catalog
CVE-2026-62866
DEBIAN-CVE-2026-62866
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.19% · Oct 25, 2026
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. A selector ending in whitespace, including input passed through lexer.NewTokenizer(...).Tokenize() or dasel.Query, can therefore cause an index-out-of-range panic and terminate the process. This issue is fixed in version 3.11.2.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | dasel | 14 | 2.8.1-1 | vulnerable |
| Debian | dasel | 14 | 3.11.0-1 | vulnerable |
| Debian | dasel | 14 | 3.8.0-1 | vulnerable |
| Debian | dasel | 14 | 3.8.1-1 | vulnerable |
| Debian | dasel | 14 | 3.11.2-1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | dasel | deb | 14 | 3.11.2-1 | Not reported | DEBIAN-CVE-2026-62866 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: