CVE-2026-84810

Katalog CVE

CVSS 6.5 · Medium EPSS 0,32%

Kerentanan Protection Mechanism Failure. Skor CVSS 3.1 6.5 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

claude-skill-antivirus fails to analyze executable files when scanning local skill directories, reading only SKILL.md while ignoring Python source, bytecode, and other artifacts in the scripts directory. Attackers can distribute skills with malicious code in non-manifest files that receive a SAFE verdict with 100/100 trust score despite containing unanalyzed executable payloads.

Rincian

Terbit di NVD

2 September 2026

Terakhir diubah

23 September 2026

Status NVD

Deferred

CVSS 3.1

6.5 (Medium), sumber vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-693: Protection Mechanism Failure

EPSS (30 hari)

0,32% peluang dieksploitasi; lebih tinggi dari 22,9% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/claude-world/claude-skill-antivirus
• https://github.com/claude-world/claude-skill-antivirus/blob/v2.1.3/src/scanner/index.js
• https://github.com/claude-world/claude-skill-antivirus/blob/v2.1.3/src/utils/downloader.js
• https://github.com/claude-world/claude-skill-antivirus/issues/33
• https://www.vulncheck.com/advisories/claude-skill-antivirus-analysis-bypass-via-manifest-only-local-directory-...
• https://github.com/nedlir/skills-scanner-bypass