CVE-2026-79772

Katalog CVE

CVSS 5.3 · Medium EPSS 0,34%

Kerentanan Unchecked Return Value pada nokogiri. Skor CVSS 3.1 5.3 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

Nokogiri versions before 1.19.1 fail to check the return value from xmlC14NExecute in the canonicalize method, returning an empty string on failure instead of raising an exception. Attackers can exploit this to bypass signature validation in downstream SAML libraries by providing invalid canonicalized XML that is incorrectly accepted as valid.

Rincian

Terbit di NVD

25 Agustus 2026

Terakhir diubah

1 September 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-252: Unchecked Return Value

EPSS (30 hari)

0,34% peluang dieksploitasi; lebih tinggi dari 25,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-wx95-c6cv-8532 advisory vendor
• https://www.vulncheck.com/advisories/nokogiri-before-unchecked-return-value-canonicalize advisory pihak ketiga