CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 5,435 CVEs published, 355 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
5,435
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Critical, last 7 days
355
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Healthcare-tagged, last 7 days
4
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Known exploited (CISA KEV)
1,747
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Showing CVEs that name the product joinmastodon:mastodon. Show all products

17 CVEs, showing 1 to 17
CVESeverityTitlePublished
CVE-2025-62174Low 3.5Mastodon is a free, open-source social network server based on ActivityPub.Oct 13, 2025
CVE-2025-62175Medium 4.3Mastodon is a free, open-source social network server based on ActivityPub.Oct 13, 2025
CVE-2025-62176Medium 4.3Mastodon is a free, open-source social network server based on ActivityPub.Oct 13, 2025
CVE-2025-62605Medium 4.3Mastodon is a free, open-source social network server based on ActivityPub.Oct 21, 2025
CVE-2025-67500Low 3.7Mastodon is a free, open-source social network server based on ActivityPub.Dec 10, 2025
CVE-2026-22245High 7.5Mastodon is a free, open-source social network server based on ActivityPub.Jan 8, 2026
CVE-2026-22246Medium 4.3Mastodon is a free, open-source social network server based on ActivityPub.Jan 8, 2026
CVE-2026-23961Medium 5.3Mastodon is a free, open-source social network server based on ActivityPub.Jan 22, 2026
CVE-2026-23962High 7.5Mastodon is a free, open-source social network server based on ActivityPub.Jan 22, 2026
CVE-2026-23963Medium 6.5Mastodon is a free, open-source social network server based on ActivityPub.Jan 22, 2026
CVE-2026-23964Medium 5.4Mastodon is a free, open-source social network server based on ActivityPub.Jan 22, 2026
CVE-2026-25540Medium 6.5Mastodon is a free, open-source social network server based on ActivityPub.Feb 4, 2026
CVE-2026-27468High 8.2Mastodon is a free, open-source social network server based on ActivityPub.Feb 24, 2026
CVE-2026-27477Medium 5.9Mastodon is a free, open-source social network server based on ActivityPub.Feb 24, 2026
CVE-2026-33868Medium 6.1Mastodon is a free, open-source social network server based on ActivityPub.Mar 27, 2026
CVE-2026-33869Medium 4.8Mastodon is a free, open-source social network server based on ActivityPub.Mar 27, 2026
CVE-2026-41259High 7.5Mastodon is a free, open-source social network server based on ActivityPub.Apr 23, 2026

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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