CVE-2026-45793

Katalog CVE

CVSS 7.5 · High EPSS 1,0%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

Composer is a dependency Manager for the PHP language. Prior to 1.10.28, 2.2.28, and 2.9.8, Composer\IO\BaseIO::loadConfiguration() validates GitHub OAuth tokens with the regex ^[.A-Za-z0-9_]+$ and interpolates rejected tokens into an UnexpectedValueException; GitHub Actions GITHUB_TOKEN values using the ghs_<id>_<base64url-JWT> format can contain -, fail validation, and be disclosed to stderr or CI logs. This issue is fixed in versions 1.10.28, 2.2.28, and 2.9.8.

Rincian

Terbit di NVD

15 Juli 2026

Terakhir diubah

15 Juli 2026

Status NVD

Awaiting Analysis

CVSS 3.1

7.5 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 62,4% 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/composer/composer/commit/3f5e7f9fbfa541137d6d1d5643ec3b718e9d5039
• https://github.com/composer/composer/commit/65e6390c49f1a11cd8b660d81822086db51fe2d1
• https://github.com/composer/composer/commit/e66c8fdb7ff5409bd2f358c5f194038e49e93714
• https://github.com/composer/composer/pull/12853
• https://github.com/composer/composer/pull/12855
• https://github.com/composer/composer/releases/tag/1.10.28
• https://github.com/composer/composer/releases/tag/2.2.28
• https://github.com/composer/composer/releases/tag/2.9.8
• https://github.com/composer/composer/security/advisories/GHSA-f9f8-rm49-7jv2