CVE catalog
CVE-2026-46377
DEBIAN-CVE-2026-46377
- Severity
- Unknown · CVSS 6.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - 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 3.10.1, 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 p.src[pos] without a bounds check, allowing attacker-controlled selector strings to trigger a Go index-out-of-range panic. This issue is fixed in version 3.10.1.
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 | 3.8.0-1 | vulnerable |
| Debian | dasel | 14 | 3.8.1-1 | vulnerable |
| Debian | dasel | 14 | 3.11.0-1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | dasel | deb | 14 | 3.11.0-1 | Not reported | DEBIAN-CVE-2026-46377 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://github.com/TomWright/dasel/commit/5fc1172287df89860caf139b146007d7ed12178c]
- [https://github.com/TomWright/dasel/releases/tag/v3.10.1]
- [https://github.com/TomWright/dasel/security/advisories/GHSA-m5j3-4634-c2vq]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-46377]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-46377]
[FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]