Vulnerabilities

Last updated 1 hour ago
Filters
Severity
Critical Severity
CVSS Score Range: 9.0–10.0
Critical severity vulnerabilities (CVSS 9.0–10.0). These represent the highest impact issues.
High Severity
CVSS Score Range: 7.0–8.9
High severity vulnerabilities (CVSS 7.0–8.9). Serious vulnerabilities that should be prioritized soon after critical fixes.
Medium Severity
CVSS Score Range: 4.0–6.9
Medium severity vulnerabilities (CVSS 4.0–6.9). Important issues that meaningfully reduce security confidence.
Low Severity
CVSS Score Range: < 4.0
Low severity vulnerabilities (CVSS < 4.0). Hygiene issues that can accumulate but pose lower immediate risk.
Unknown Severity
CVSS Score Range: No score
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
Package Summary Severity Published Modified
nokogiri Nokogiri: Use-After-Free in Nokogiri when replacing an attribute value Low Risk 3.0 12 hours ago 12 hours ago
nokogiri Nokogiri: Mutation XSS through `noscript` content in Nokogiri's HTML5 serializer Low Risk 3.0 12 hours ago 12 hours ago
nokogiri JRuby: NONET is bypassed for external DTDs and entities when the systemId uses a short-form IPv4 host Low Risk 3.7 12 hours ago 12 hours ago
nokogiri Nokogiri: Possible Use-After-Free when directly using `NokogirI::XML::XPathContext` beyond document lifetime Low Risk 3.0 4 months ago 2 months ago
nokogiri Nokogiri: Possible Use-After-Free when setting an attribute value via `Nokogiri::XML::Attr#value=` or `#content=` Low Risk 3.0 4 months ago 2 months ago
nokogiri Nokogiri: Possible Use-After-Free in XInclude Processing Low Risk 3.0 4 months ago 2 months ago
nokogiri Nokogiri: XML::Schema on JRuby allows network requests when NONET is set, bypassing CVE-2020-26247 Low Risk 2.6 4 months ago 2 months ago
nokogiri Nokogiri: Possible Out-of-Bounds Read in `Nokogiri::XML::NodeSet#[]` Medium Risk 6.0 4 months ago 2 months ago
nokogiri Nokogiri updates packaged libxslt to v1.1.43 to resolve multiple CVEs High Risk 7.8 1 year ago 2 months ago
nokogiri Nokogiri: Possible Use-After-Free when setting `Document#root=` to an invalid node type Low Risk 3.0 4 months ago 2 months ago
nokogiri Nokogiri: Null Pointer Dereference calling methods on uninitialized wrapper classes Low Risk 3.0 4 months ago 2 months ago
nokogiri Nokogiri: Possible Use-After-Free when `Nokogiri::XML::Document#encoding=` raises an exception Low Risk 3.0 4 months ago 2 months ago
nokogiri Nokogiri XSLT transform has a memory leak Medium Risk 5.3 6 months ago 2 months ago
nokogiri Nokogiri CSS selector tokenizer has regular expression backtracking High Risk 7.5 6 months ago 2 months ago
nokogiri Nokogiri does not check the return value from xmlC14NExecute Medium Risk 5.3 8 months ago 2 months ago
nokogiri Nokogiri patches vendored libxml2 to resolve multiple CVEs Critical 9.5 1 year ago 2 months ago
nokogiri Nokogiri updates packaged libxml2 to v2.13.8 to resolve CVE-2025-32414 and CVE-2025-32415 Low Risk 3.0 1 year ago 2 months ago
nokogiri Nokogiri updates packaged libxml2 to 2.13.6 to resolve CVE-2025-24928 and CVE-2024-56171 Low Risk 3.0 1 year ago 2 months ago
nokogiri Nokogiri affected by zlib's Out-of-bounds Write vulnerability High Risk 7.5 4 years ago 2 months ago
nokogiri Nokogiri updates packaged dependency on libxml2 from 2.9.10 to 2.9.12 Medium Risk 6.0 5 years ago 2 months ago
nokogiri Integer Overflow or Wraparound in libxml2 affects Nokogiri High Risk 8.6 4 years ago 2 months ago
nokogiri Nokogiri updates packaged libxml2 to v2.10.4 to resolve multiple CVEs Medium Risk 6.0 3 years ago 2 months ago
nokogiri Nokogiri updates packaged libxml2 to v2.12.7 to resolve CVE-2024-34459 Low Risk 3.0 2 years ago 2 months ago
nokogiri Nokogiri update packaged libxml2 to v2.12.5 to resolve CVE-2024-25062 Medium Risk 6.0 2 years ago 2 months ago
nokogiri Update bundled libxml2 to v2.10.3 to resolve multiple CVEs Medium Risk 6.0 4 years ago 2 months ago
nokogiri Vulnerable dependencies in Nokogiri High Risk 8.0 4 years ago 2 months ago
nokogiri Improper Restriction of XML External Entity Reference (XXE) in Nokogiri on JRuby High Risk 7.5 5 years ago 4 months ago
nokogiri Nokogiri::XML::Schema trusts input by default, exposing risk of XXE vulnerability Medium Risk 4.3 5 years ago 4 months ago
nokogiri Uninitialized read in Nokogiri gem Medium Risk 5.3 4 years ago 5 months ago
nokogiri libxslt Type Confusion vulnerability that affects Nokogiri High Risk 7.5 4 years ago 5 months ago
nokogiri Nokogiri vulnerable to libxslt protection mechanism bypass Critical 9.8 4 years ago 5 months ago
nokogiri Nokogiri affected by libxslt Use of Uninitialized Resource/Use After Free vulnerability High Risk 7.5 4 years ago 5 months ago
nokogiri Nokogiri NULL Pointer Dereference High Risk 7.5 7 years ago 11 months ago
nokogiri Malicious code in nokogiri (npm) Unknown 1 year ago 1 year ago
nokogiri Nokogiri Improperly Handles Unexpected Data Type High Risk 8.2 4 years ago 1 year ago
nokogiri Heap-based buffer overflow in nokogiri Medium Risk 6.0 8 years ago 1 year ago
nokogiri Out-of-bounds Write in zlib affects Nokogiri High Risk 7.5 4 years ago 1 year ago
nokogiri XML Injection in Xerces Java affects Nokogiri Medium Risk 6.5 4 years ago 1 year ago
nokogiri Denial of Service (DoS) in Nokogiri on JRuby High Risk 7.5 4 years ago 1 year ago
nokogiri Nokogiri vulnerable to libxml XML Entity Expansion Medium Risk 6.0 8 years ago 1 year ago
nokogiri Nokogiri subject to DoS via libxml2 vulnerability High Risk 8.0 8 years ago 1 year ago
nokogiri Nokogiri Implements libxml2 version vulnerable to use-after-free High Risk 8.8 4 years ago 2 years ago
nokogiri Nokogiri contains libxml Out-of-bounds Write vulnerability High Risk 8.6 4 years ago 2 years ago
nokogiri libxml as used in Nokogiri has an infinite loop in a certain end-of-file situation High Risk 7.5 6 years ago 2 years ago
nokogiri Cross-site Scripting in loofah Medium Risk 6.1 8 years ago 2 years ago
nokogiri Nokogiri gem, via libxml, is affected by DoS vulnerabilities High Risk 7.5 4 years ago 2 years ago
nokogiri Nokogiri Implements libxml2 version vulnerable to null pointer dereferencing Medium Risk 5.9 4 years ago 2 years ago
nokogiri Nokogiri Command Injection Vulnerability Critical 9.8 7 years ago 2 years ago
nokogiri Nokogiri vulnerable to DoS while parsing XML documents Medium Risk 6.5 4 years ago 2 years ago
nokogiri Nokogiri Inefficient Regular Expression Complexity High Risk 7.5 4 years ago 2 years ago