CVE-2026-57234

LOW
INFO Priority: 0.01 BB Relevance: 35/100
Published: 2026-06-25 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: Required
S: Unchanged
C: Low
I: None
A: None

Description

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, the NONET parse option, which Nokogiri turns on by default for Nokogiri::XML::Schema (see CVE-2020-26247), was not correctly enforced on the JRuby implementation. As a result, a schema parsed with default options could still cause external resources to be fetched over the network, potentially enabling SSRF or XXE attacks. This vulnerability is fixed in 1.19.4.

Weakness Classification (3)

Affected Software (1)

VendorProductVersion
nokogiri nokogiri < 1.19.4

Bug Bounty Relevance

35 / 100
✓ Network accessible

CVSS Score

2.6 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

EPSS — Exploitation Probability

0.20%
Raw Score 0.001980
Percentile 9.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00198
2026-10-28
0.00198

Intelligence Sources

nvd ref →