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PyPI CVE feed and alerts

Every new CVE and security advisory affecting PyPI packages, merged from the CVE List, GitHub, OSV, NVD and CISA KEV into one entry each, with severity, exploitation status and fixed versions. New entries appear within minutes of their source. The feeds are free and need no API key; the newest 200 are listed below.

Critical
20
High
73
On CISA KEV
5

Of the newest 200

Show all 200 entriesShow fewer entries

Get alerts for new PyPI CVEs

Only want the packages you use? Check a lockfile to get a feed for your stack.

https://cve.now/feed?ecosystem=pypi
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The same entries as JSON Feed 1.1, for scripts and readers that support it.

Frequently asked questions

What are the latest PyPI packages CVEs?

The newest are CVE-2026-128067 (Pillow heap buffer overflow in TIFF save via libtiff); CVE-2026-128066 (Pillow: Memory DoS in TIFF and EXIF IFD parsing via overlapping tag data); CVE-2026-126192 (Soup Sieve: General sibling combinator inside :has() matches untrusted HTML in quadratic time).

Are any PyPI packages CVEs being exploited?

5 of the 200 newest PyPI packages vulnerabilities are on CISA's Known Exploited Vulnerabilities list: CVE-2026-102895, CVE-2026-39987, CVE-2025-3248, CVE-2023-27524, CVE-2020-11651.

How many critical PyPI packages CVEs are there?

20 of the 200 newest are rated critical (CVSS 9.0 or higher, or rated critical by their source when they have no score): CVE-2026-123815, CVE-2026-101031, CVE-2026-123870, CVE-2026-48705, CVE-2026-102894 and more.

How do I get alerts for new PyPI packages CVEs?

Subscribe to this page's RSS, Atom or JSON feed, or connect a coding agent to the cve.now MCP server. Each new entry appears within minutes of its source.

Is there an RSS feed of PyPI CVEs?

Yes: https://cve.now/feed?ecosystem=pypi. Add format=atom or format=json for Atom or JSON Feed. It is free and needs no account or API key.

How do I get PyPI CVEs in Slack or by email?

In Slack, run /feed subscribe https://cve.now/feed?ecosystem=pypi. For email, give the RSS URL to any RSS-to-email service.