# Sparklemotion vulnerabilities

Source: https://junglewise.ai/threats/vendors/sparklemotion  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 23:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/sparklemotion.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 17 vulnerabilities in Sparklemotion: 2 in the last 7 days and 7 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-126064, was published on 10 November 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 2
- Last 30 days: 2
- Last 90 days: 7
- All time: 17 (0 critical, 0 exploited in the wild)

## About Sparklemotion

sparklemotion is a Ruby gem for parsing and manipulating XML and HTML documents.

## Latest Sparklemotion vulnerabilities

- [CVE-2026-126064: Nokogiri use-after-free in attribute replacement](https://junglewise.ai/threats/cve-2026-126064-nokogiri-is-an-open-source-xml-and-html-library-for-the-ruby) (medium, CVSS 4, published 10 Nov 2026)
- [CVE-2026-126063: Nokogiri HTML5 serializer mutation XSS via noscript and attributes](https://junglewise.ai/threats/cve-2026-126063-nokogiri-is-an-open-source-xml-and-html-library-for-the-ruby) (medium, CVSS 4, published 10 Nov 2026)
- [CVE-2026-107714: Mechanize credential leak via cross-origin redirects](https://junglewise.ai/threats/cve-2026-107714-the-mechanize-library-is-used-for-automating-interaction-with) (medium, CVSS 5.9, published 8 Oct 2026)
- [Nokogiri CSS selector tokenizer ReDoS](https://junglewise.ai/threats/nokogiri-css-selector-tokenizer-redos-d52ae203) (high, CVSS 7.5, published 25 Aug 2026)
- [CVE-2026-79772: Nokogiri CRuby unchecked return value in canonicalize](https://junglewise.ai/threats/cve-2026-79772-nokogiri-cruby-unchecked-return-value-in-canonicalize) (medium, CVSS 5.3, published 25 Aug 2026)
- [CVE-2026-79771: Nokogiri XSLT Stylesheet transform memory leak](https://junglewise.ai/threats/cve-2026-79771-nokogiri-xslt-stylesheet-transform-memory-leak) (medium, CVSS 5.3, published 25 Aug 2026)
- [CVE-2026-79770: Nokogiri CSS selector tokenizer regular expression DoS](https://junglewise.ai/threats/cve-2026-79770-nokogiri-css-selector-tokenizer-regular-expression-dos) (high, CVSS 7.5, published 25 Aug 2026)
- [CVE-2026-54620: sparklemotion sqlite3-ruby use-after-free in aggregate function callbacks](https://junglewise.ai/threats/cve-2026-54620-sparklemotion-sqlite3-ruby-use-after-free-in-aggregate-function) (medium, CVSS 4, published 28 Jul 2026)
- [CVE-2026-54619: sparklemotion sqlite3-ruby use-after-free in function redefinition](https://junglewise.ai/threats/cve-2026-54619-sparklemotion-sqlite3-ruby-use-after-free-in-function) (medium, CVSS 4, published 28 Jul 2026)
- [CVE-2026-57438: Nokogiri use-after-free in XInclude processing](https://junglewise.ai/threats/cve-2026-57438-nokogiri-use-after-free-in-xinclude-processing) (info, CVSS 2.2, published 25 Jun 2026)
- [CVE-2026-57437: Nokogiri use-after-free in XML::XPathContext](https://junglewise.ai/threats/cve-2026-57437-nokogiri-use-after-free-in-xml-xpathcontext) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57436: Nokogiri use-after-free in Document root assignment](https://junglewise.ai/threats/cve-2026-57436-nokogiri-use-after-free-in-document-root-assignment) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57435: Nokogiri use-after-free in XML attribute value replacement](https://junglewise.ai/threats/cve-2026-57435-nokogiri-use-after-free-in-xml-attribute-value-replacement) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57434: Nokogiri NULL pointer dereference in XML Node wrapper classes](https://junglewise.ai/threats/cve-2026-57434-nokogiri-null-pointer-dereference-in-xml-node-wrapper-classes) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57236: Nokogiri use-after-free in Document encoding assignment](https://junglewise.ai/threats/cve-2026-57236-nokogiri-use-after-free-in-document-encoding-assignment) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57235: Nokogiri out-of-bounds read in NodeSet indexing](https://junglewise.ai/threats/cve-2026-57235-nokogiri-out-of-bounds-read-in-nodeset-indexing) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57234: Nokogiri XXE and SSRF via NONET bypass in JRuby XML Schema parsing](https://junglewise.ai/threats/cve-2026-57234-nokogiri-xxe-and-ssrf-via-nonet-bypass-in-jruby-xml-schema) (low, CVSS 3.1, published 25 Jun 2026)

## Most severe Sparklemotion vulnerabilities

- [CVE-2026-79770: Nokogiri CSS selector tokenizer regular expression DoS](https://junglewise.ai/threats/cve-2026-79770-nokogiri-css-selector-tokenizer-regular-expression-dos) (high, CVSS 7.5, published 25 Aug 2026)
- [Nokogiri CSS selector tokenizer ReDoS](https://junglewise.ai/threats/nokogiri-css-selector-tokenizer-redos-d52ae203) (high, CVSS 7.5, published 25 Aug 2026)
- [CVE-2026-107714: Mechanize credential leak via cross-origin redirects](https://junglewise.ai/threats/cve-2026-107714-the-mechanize-library-is-used-for-automating-interaction-with) (medium, CVSS 5.9, published 8 Oct 2026)
- [CVE-2026-79771: Nokogiri XSLT Stylesheet transform memory leak](https://junglewise.ai/threats/cve-2026-79771-nokogiri-xslt-stylesheet-transform-memory-leak) (medium, CVSS 5.3, published 25 Aug 2026)
- [CVE-2026-79772: Nokogiri CRuby unchecked return value in canonicalize](https://junglewise.ai/threats/cve-2026-79772-nokogiri-cruby-unchecked-return-value-in-canonicalize) (medium, CVSS 5.3, published 25 Aug 2026)
- [CVE-2026-57435: Nokogiri use-after-free in XML attribute value replacement](https://junglewise.ai/threats/cve-2026-57435-nokogiri-use-after-free-in-xml-attribute-value-replacement) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57434: Nokogiri NULL pointer dereference in XML Node wrapper classes](https://junglewise.ai/threats/cve-2026-57434-nokogiri-null-pointer-dereference-in-xml-node-wrapper-classes) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57236: Nokogiri use-after-free in Document encoding assignment](https://junglewise.ai/threats/cve-2026-57236-nokogiri-use-after-free-in-document-encoding-assignment) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57235: Nokogiri out-of-bounds read in NodeSet indexing](https://junglewise.ai/threats/cve-2026-57235-nokogiri-out-of-bounds-read-in-nodeset-indexing) (medium, CVSS 4, published 25 Jun 2026)
- [CVE-2026-57437: Nokogiri use-after-free in XML::XPathContext](https://junglewise.ai/threats/cve-2026-57437-nokogiri-use-after-free-in-xml-xpathcontext) (medium, CVSS 4, published 25 Jun 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 4 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 1 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 2 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Sparklemotion vulnerabilities", https://junglewise.ai/threats/vendors/sparklemotion, 11 November 2026.