# soupsieve (PyPI) vulnerabilities Source: https://junglewise.ai/threats/technologies/soupsieve Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/soupsieve.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 6 vulnerabilities in soupsieve (PyPI): 2 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-126192, was published on 12 November 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before. ## Counts - Last 7 days: 2 - Last 30 days: 2 - Last 90 days: 4 - All time: 6 (0 critical, 0 exploited in the wild) ## About soupsieve (PyPI) A CSS selector library for Python designed to work with Beautiful Soup. ## Latest soupsieve (PyPI) vulnerabilities - [CVE-2026-126192: Soup Sieve ReDoS via general sibling combinator in :has()](https://junglewise.ai/threats/cve-2026-126192-soup-sieve-is-a-css-selector-library-designed-to-be-used-with) (medium, published 12 Nov 2026) - [CVE-2026-126190: Soup Sieve polynomial DoS in descendant combinator matching](https://junglewise.ai/threats/cve-2026-126190-soup-sieve-is-a-css-selector-library-designed-to-be-used-with) (high, CVSS 7.5, published 12 Nov 2026) - [CVE-2026-86000: Soup Sieve ReDoS in IDENTIFIER and VALUE selector patterns](https://junglewise.ai/threats/cve-2026-86000-soup-sieve-redos-in-identifier-and-value-selector-patterns) (medium, CVSS 5.3, published 17 Sep 2026) - [CVE-2026-85999: Soup Sieve polynomial-time ReDoS in whitespace trimming regex](https://junglewise.ai/threats/cve-2026-85999-soup-sieve-polynomial-time-redos-in-whitespace-trimming-regex) (medium, CVSS 5.3, published 17 Sep 2026) - [CVE-2026-49477: facelessuser soupsieve ReDoS in CSS selector parser](https://junglewise.ai/threats/cve-2026-49477-facelessuser-soupsieve-redos-in-css-selector-parser) (high, CVSS 7.5, published 14 Jul 2026) - [CVE-2026-49476: facelessuser Soup Sieve denial of service via memory exhaustion](https://junglewise.ai/threats/cve-2026-49476-facelessuser-soup-sieve-denial-of-service-via-memory-exhaustion) (high, CVSS 7.5, published 14 Jul 2026) ## Most severe soupsieve (PyPI) vulnerabilities - [CVE-2026-49477: facelessuser soupsieve ReDoS in CSS selector parser](https://junglewise.ai/threats/cve-2026-49477-facelessuser-soupsieve-redos-in-css-selector-parser) (high, CVSS 7.5, published 14 Jul 2026) - [CVE-2026-49476: facelessuser Soup Sieve denial of service via memory exhaustion](https://junglewise.ai/threats/cve-2026-49476-facelessuser-soup-sieve-denial-of-service-via-memory-exhaustion) (high, CVSS 7.5, published 14 Jul 2026) - [CVE-2026-126190: Soup Sieve polynomial DoS in descendant combinator matching](https://junglewise.ai/threats/cve-2026-126190-soup-sieve-is-a-css-selector-library-designed-to-be-used-with) (high, CVSS 7.5, published 12 Nov 2026) - [CVE-2026-86000: Soup Sieve ReDoS in IDENTIFIER and VALUE selector patterns](https://junglewise.ai/threats/cve-2026-86000-soup-sieve-redos-in-identifier-and-value-selector-patterns) (medium, CVSS 5.3, published 17 Sep 2026) - [CVE-2026-85999: Soup Sieve polynomial-time ReDoS in whitespace trimming regex](https://junglewise.ai/threats/cve-2026-85999-soup-sieve-polynomial-time-redos-in-whitespace-trimming-regex) (medium, CVSS 5.3, published 17 Sep 2026) - [CVE-2026-126192: Soup Sieve ReDoS via general sibling combinator in :has()](https://junglewise.ai/threats/cve-2026-126192-soup-sieve-is-a-css-selector-library-designed-to-be-used-with) (medium, published 12 Nov 2026) ## Vulnerabilities per week Nothing in the last four weeks, down from 2 vulnerabilities in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 2 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 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 | ## Other PyPI technologies - [tensorflow (PyPI)](https://junglewise.ai/threats/technologies/pypi-tensorflow): 435 vulnerabilities - [tensorflow-cpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-cpu): 430 vulnerabilities - [tensorflow-gpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-gpu): 427 vulnerabilities - [open-webui (PyPI)](https://junglewise.ai/threats/technologies/open-webui): 177 vulnerabilities - [Django (PyPI)](https://junglewise.ai/threats/technologies/django): 173 vulnerabilities - [apache-airflow (PyPI)](https://junglewise.ai/threats/technologies/apache-airflow): 159 vulnerabilities - [pillow (PyPI)](https://junglewise.ai/threats/technologies/pillow): 125 vulnerabilities - [praisonai (PyPI)](https://junglewise.ai/threats/technologies/pypi-praisonai): 120 vulnerabilities - [vllm (PyPI)](https://junglewise.ai/threats/technologies/pypi-vllm): 117 vulnerabilities - [plone (PyPI)](https://junglewise.ai/threats/technologies/pypi-plone): 101 vulnerabilities - [mlflow (PyPI)](https://junglewise.ai/threats/technologies/mlflow): 88 vulnerabilities - [picklescan (PyPI)](https://junglewise.ai/threats/technologies/picklescan): 86 vulnerabilities ## 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, "soupsieve (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/soupsieve, 13 November 2026.