CVE-2026-57235

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Source
https://cve.org/CVERecord?id=CVE-2026-57235
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57235.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-57235
Aliases
Downstream
Published
2026-06-25T14:31:10.673Z
Modified
2026-07-08T08:14:07.769042935Z
Severity
  • 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
Nokogiri: Possible Out-of-Bounds Read in `Nokogiri::XML::NodeSet#[]`
Details

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::NodeSet#[] (and its alias #slice) checked the requested index against the node set's bounds using a 32-bit-truncated copy of the index. A large negative index could pass the check and then be used at full width, reading outside the node set's storage. On CRuby this is an out-of-bounds read that typically crashes the process; on JRuby it is not memory-unsafe but returns an incorrect node. This vulnerability is fixed in 1.19.4.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57235.json",
    "cwe_ids": [
        "CWE-125",
        "CWE-190"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/sparklemotion/nokogiri

Affected ranges

Type
GIT
Repo
https://github.com/sparklemotion/nokogiri
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8cfb9daae9ee4a0837508eab43c40fbc8c4138c9
Database specific 
{
    "cpe": "cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.19.4"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

1.*
1.7.0.1-linux-binary1
REL_1.*
REL_1.0.0
REL_1.0.1
REL_1.0.2
REL_1.0.3
REL_1.0.4
REL_1.0.5
REL_1.0.6
REL_1.0.7
REL_1.5.0.beta.1
REL_1.5.0.beta.2
v1.*
v1.10.0
v1.10.0.rc1
v1.10.1
v1.10.2
v1.10.3
v1.11.0
v1.11.0.rc1
v1.11.0.rc2
v1.11.0.rc3
v1.11.0.rc4
v1.11.1
v1.11.2
v1.11.3
v1.12.0
v1.12.0.rc1
v1.12.1
v1.12.2
v1.12.3
v1.13.0
v1.14.0
v1.14.0.rc1
v1.14.1
v1.15.0
v1.15.1
v1.15.2
v1.16.0
v1.16.0.rc1
v1.17.0
v1.18.0
v1.18.0.rc1
v1.18.1
v1.18.10
v1.18.2
v1.18.3
v1.18.4
v1.18.5
v1.18.6
v1.18.7
v1.18.8
v1.18.9
v1.19.0
v1.19.1
v1.19.2
v1.19.3
v1.5.0
v1.5.0.beta.3
v1.5.0.beta.4
v1.5.1
v1.5.1.rc1
v1.5.2
v1.5.3
v1.5.3.rc1
v1.5.3.rc3
v1.5.3.rc4
v1.5.3.rc5
v1.5.3.rc6
v1.5.4.rc1
v1.5.4.rc2
v1.5.4.rc3
v1.5.5.rc1
v1.5.5.rc2
v1.5.6
v1.5.6.rc2
v1.5.7
v1.5.7.rc1
v1.5.7.rc2
v1.5.7.rc3
v1.5.8
v1.5.9
v1.6.0
v1.6.0.rc1
v1.6.2
v1.6.2.1
v1.6.2.beta.1
v1.6.2.rc1
v1.6.2.rc3
v1.6.3
v1.6.3.1
v1.6.3.rc1
v1.6.3.rc2
v1.6.3.rc3
v1.6.4
v1.6.5
v1.6.6
v1.6.6.1
v1.6.6.2
v1.6.7.rc1
v1.6.7.rc2
v1.6.7.rc3
v1.6.7.rc4
v1.6.8
v1.6.8.rc1
v1.6.8.rc2
v1.6.8.rc3
v1.7.0
v1.7.0.1
v1.8.0
v1.8.1
v1.8.2
v1.8.3
v1.8.4
v1.8.5
v1.9.0
v1.9.0.rc1
v1.9.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57235.json"