---
cve: "CVE-2026-46377"
severity: "MEDIUM"
cvss: 6.2
epss: "0.2%"
vendor: "TomWright"
kev: false
exploited: false
published: "2026-07-16 19:16:46"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-23T20:25:37+02:00"
---

# CVE-2026-46377

> 6.2 MEDIUM · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 5fc1172287df89860caf139b146007d7ed12178c (Commit)
- e3c6663d78c62f69579d8f9afd00453dc3d01c29 (Commit)

## Referenzen

- <https://github.com/TomWright/dasel/security/advisories/GHSA-m5j3-4634-c2vq>
- <https://github.com/TomWright/dasel/commit/5fc1172287df89860caf139b146007d7ed12178c>
- <https://github.com/TomWright/dasel/releases/tag/v3.10.1>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-46377) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_