{"schema_version":1,"title":"brotli (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in brotli (PyPI): 0 in the last 7 days and 1 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-111497, was published on 22 October 2026. 1 vulnerability in the last four weeks, up from none in the four before. 1 critical against 0, 1 exploited in the wild against 0.","url":"https://junglewise.ai/threats/technologies/pypi-brotli","json_url":"https://junglewise.ai/threats/technologies/pypi-brotli.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/pypi-brotli","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":0,"all_time":3,"critical":1,"exploited":1,"last_7_days":0,"last_30_days":1,"last_90_days":1,"last_365_days":2},"latest":[{"cve":"CVE-2026-111497","cvss":4,"epss":0.8264,"slug":"cve-2026-111497-a-buffer-overflow-vulnerability-in-the-brotli-decoder-c-dec","title":"Google Brotli buffer overflow in decoder","severity":"critical","exploited":true,"published_at":"2026-10-22T14:17:37.19+00:00","url":"https://junglewise.ai/threats/cve-2026-111497-a-buffer-overflow-vulnerability-in-the-brotli-decoder-c-dec"},{"cve":"CVE-2025-6176","cvss":3,"epss":0.005,"slug":"cve-2025-6176-scrapy-denial-of-service-via-brotli-decompression-bomb","title":"PYSEC-2026-2401 - Scrapy is vulnerable to a denial of service (DoS) attack due to flaws in brotli decompression implementation","severity":"low","exploited":false,"published_at":"2026-07-13T14:36:34.173732+00:00","url":"https://junglewise.ai/threats/cve-2025-6176-scrapy-denial-of-service-via-brotli-decompression-bomb"},{"cve":"CVE-2020-36846","cvss":3.1,"epss":0.0063,"slug":"cve-2020-36846-integer-overflow-in-the-bundled-brotli-c-library","title":"RUSTSEC-2021-0131 - Integer overflow in the bundled Brotli C library","severity":"low","exploited":false,"published_at":"2021-12-20T12:00:00+00:00","url":"https://junglewise.ai/threats/cve-2020-36846-integer-overflow-in-the-bundled-brotli-c-library"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":1,"exploited":1,"vulnerabilities":1},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"tensorflow (PyPI)","slug":"pypi-tensorflow","vulnerabilities":435,"url":"https://junglewise.ai/threats/technologies/pypi-tensorflow"},{"name":"tensorflow-cpu (PyPI)","slug":"tensorflow-cpu","vulnerabilities":430,"url":"https://junglewise.ai/threats/technologies/tensorflow-cpu"},{"name":"tensorflow-gpu (PyPI)","slug":"tensorflow-gpu","vulnerabilities":427,"url":"https://junglewise.ai/threats/technologies/tensorflow-gpu"},{"name":"open-webui (PyPI)","slug":"open-webui","vulnerabilities":177,"url":"https://junglewise.ai/threats/technologies/open-webui"},{"name":"Django (PyPI)","slug":"django","vulnerabilities":173,"url":"https://junglewise.ai/threats/technologies/django"},{"name":"apache-airflow (PyPI)","slug":"apache-airflow","vulnerabilities":159,"url":"https://junglewise.ai/threats/technologies/apache-airflow"},{"name":"pillow (PyPI)","slug":"pillow","vulnerabilities":125,"url":"https://junglewise.ai/threats/technologies/pillow"},{"name":"praisonai (PyPI)","slug":"pypi-praisonai","vulnerabilities":120,"url":"https://junglewise.ai/threats/technologies/pypi-praisonai"},{"name":"vllm (PyPI)","slug":"pypi-vllm","vulnerabilities":117,"url":"https://junglewise.ai/threats/technologies/pypi-vllm"},{"name":"plone (PyPI)","slug":"pypi-plone","vulnerabilities":101,"url":"https://junglewise.ai/threats/technologies/pypi-plone"},{"name":"mlflow (PyPI)","slug":"mlflow","vulnerabilities":88,"url":"https://junglewise.ai/threats/technologies/mlflow"},{"name":"picklescan (PyPI)","slug":"picklescan","vulnerabilities":86,"url":"https://junglewise.ai/threats/technologies/picklescan"}],"technology":{"hub":true,"name":"brotli (PyPI)","slug":"pypi-brotli","vendor":{"hub":true,"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"category":"library","repo_url":"https://github.com/google/brotli","description":"Compression library implementing the Brotli algorithm for data compression.","url":"https://junglewise.ai/threats/technologies/pypi-brotli"},"most_severe":[{"cve":"CVE-2026-111497","cvss":4,"epss":0.8264,"slug":"cve-2026-111497-a-buffer-overflow-vulnerability-in-the-brotli-decoder-c-dec","title":"Google Brotli buffer overflow in decoder","severity":"critical","exploited":true,"published_at":"2026-10-22T14:17:37.19+00:00","url":"https://junglewise.ai/threats/cve-2026-111497-a-buffer-overflow-vulnerability-in-the-brotli-decoder-c-dec"},{"cve":"CVE-2020-36846","cvss":3.1,"epss":0.0063,"slug":"cve-2020-36846-integer-overflow-in-the-bundled-brotli-c-library","title":"RUSTSEC-2021-0131 - Integer overflow in the bundled Brotli C library","severity":"low","exploited":false,"published_at":"2021-12-20T12:00:00+00:00","url":"https://junglewise.ai/threats/cve-2020-36846-integer-overflow-in-the-bundled-brotli-c-library"},{"cve":"CVE-2025-6176","cvss":3,"epss":0.005,"slug":"cve-2025-6176-scrapy-denial-of-service-via-brotli-decompression-bomb","title":"PYSEC-2026-2401 - Scrapy is vulnerable to a denial of service (DoS) attack due to flaws in brotli decompression implementation","severity":"low","exploited":false,"published_at":"2026-07-13T14:36:34.173732+00:00","url":"https://junglewise.ai/threats/cve-2025-6176-scrapy-denial-of-service-via-brotli-decompression-bomb"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}