This CVE ID has been rejected as a duplicate.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Nokogiri
  • Nokogiri

No data.

No data.

References
Link Providers
https://github.com/sparklemotion/nokogiri/commit/2554a24 cve-icon
https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-cgx6-hpwq-fhv5 cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50999 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50999 cve-icon
https://www.vulncheck.com/advisories/nokogiri-before-integer-overflow-via-libxml2 cve-icon
History

Tue, 08 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Title Nokogiri before 1.13.5 Integer Overflow via libxml2 nokogiri: libxml2: Nokogiri: Integer overflow in libxml2 leads to information disclosure, data modification, or denial of service
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 08 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
CPEs cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:*
References
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X'}

Tue, 08 Sep 2026 15:15:00 +0000

Type Values Removed Values Added
Description Nokogiri versions before 1.13.5 contain an integer overflow vulnerability in packaged libxml2 buffer handling functions that allows attackers to cause out-of-bounds memory writes. Attackers can exploit this by crafting multi-gigabyte XML files to trigger buffer overflows resulting in information disclosure, data modification, or denial of service. This CVE ID has been rejected as a duplicate.
CPEs cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:*:*:*
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N'}

 cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X'}

Tue, 01 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:*

Fri, 28 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
References

Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-787
References
Metrics threat_severity

None

 threat_severity

Important

Tue, 25 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 25 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Description Nokogiri versions before 1.13.5 contain an integer overflow vulnerability in packaged libxml2 buffer handling functions that allows attackers to cause out-of-bounds memory writes. Attackers can exploit this by crafting multi-gigabyte XML files to trigger buffer overflows resulting in information disclosure, data modification, or denial of service.
Title Nokogiri before 1.13.5 Integer Overflow via libxml2
First Time appeared Nokogiri
Nokogiri nokogiri
Weaknesses CWE-119
CPEs cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:*:*:*
Vendors & Products Nokogiri
Nokogiri nokogiri
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: REJECTED

Assigner: VulnCheck

Published: 2026-08-25T15:15:54.519Z

Updated: 2026-09-08T14:57:43.948Z

Reserved: 2026-08-25T14:31:37.342Z

Link: CVE-2022-50999

cve-icon Vulnrichment

Updated:

cve-icon NVD

Status : Rejected

Published: 2026-08-25T16:16:44.240

Modified: 2026-09-08T15:17:59.460

Link: CVE-2022-50999

cve-icon Redhat

Severity : Important

Publid Date: 2026-08-25T15:15:54Z

Links: CVE-2022-50999 - Bugzilla