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Critical severity vulnerabilities (CVSS 9.0–10.0) represent the highest risk and require immediate attention. Browse 21,503 critical severity vulnerabilities.
| CVE ID↕ | Published↕ | CVSS↓ |
|---|---|---|
| PYSEC-2026-434 | Jun 29, 2026 | Critical 9.8 |
| RHSA-2018:1098 | Sep 16, 2024 | Critical 9.8 |
| DEBIAN-CVE-2020-14931 | Jun 19, 2020 | Critical 9.8 |
| DEBIAN-CVE-2019-15504 | Aug 23, 2019 | Critical 9.8 |
| ALPINE-CVE-2026-3593 | May 20, 2026 | Critical 9.8 |
| DEBIAN-CVE-2015-8771 | Feb 13, 2017 | Critical 9.8 |
| GHSA-8v27-2fg9-7h62 | May 6, 2021 | Critical 9.8 |
| PYSEC-2022-43118 | Sep 19, 2022 | Critical 9.8 |
| DEBIAN-CVE-2026-43186 | May 6, 2026 | Critical 9.8 |
| DEBIAN-CVE-2016-3154 | Apr 8, 2016 | Critical 9.8 |
| DEBIAN-CVE-2025-54489 | Aug 25, 2025 | Critical 9.8 |
| DEBIAN-CVE-2018-13410 | Jul 6, 2018 | Critical 9.8 |
| GHSA-855m-jchh-9qjc | Sep 2, 2020 | Critical 9.8 |
| DEBIAN-CVE-2016-5276 | Sep 22, 2016 | Critical 9.8 |
| GHSA-rxq3-gm4p-5fj4 | Oct 24, 2017 | Critical 9.8 |
| DEBIAN-CVE-2017-18017 | Jan 3, 2018 | Critical 9.8 |
| RHSA-2022:4870 | Sep 16, 2024 | Critical 9.8 |
| ALPINE-CVE-2026-91099 | Sep 16, 2026 | Critical 9.8 |
| DEBIAN-CVE-2020-27068 | Dec 15, 2020 | Critical 9.8 |
| DEBIAN-CVE-2026-89611 | Sep 11, 2026 | Critical 9.8 |
| RHSA-2025:3016 | Mar 19, 2025 | Critical 9.8 |
| DEBIAN-CVE-2026-46115 | May 28, 2026 | Critical 9.8 |
| GHSA-rccq-j2m7-8fwr | Aug 25, 2021 | Critical 9.8 |
| DEBIAN-CVE-2014-9513 | Aug 28, 2017 | Critical 9.8 |
| DEBIAN-CVE-2018-5096 | Jun 11, 2018 | Critical 9.8 |
| DEBIAN-CVE-2016-5239 | Mar 15, 2017 | Critical 9.8 |
| DEBIAN-CVE-2014-9654 | Apr 24, 2017 | Critical 9.8 |
| RHSA-2021:0989 | Sep 16, 2024 | Critical 9.8 |
| GHSA-q2gj-9r85-p832 | Aug 25, 2021 | Critical 9.8 |
| RHSA-2023:4465 | Sep 16, 2024 | Critical 9.8 |
| DEBIAN-CVE-2026-2766 | Feb 24, 2026 | Critical 9.8 |
| RHSA-2020:2064 | Sep 13, 2024 | Critical 9.8 |
| GHSA-hrvg-gx3j-wh53 | Jul 21, 2023 | Critical 9.8 |
| RHSA-2024:4938 | Sep 13, 2024 | Critical 9.8 |
| GHSA-h5f5-rj4r-42f6 | Oct 17, 2018 | Critical 9.8 |
| DEBIAN-CVE-2008-7291 | Nov 8, 2019 | Critical 9.8 |
| RHSA-2023:3292 | Sep 13, 2024 | Critical 9.8 |
| GHSA-h26f-j4mv-84g7 | Sep 2, 2020 | Critical 9.8 |
| ALPINE-CVE-2019-12900 | Jun 19, 2019 | Critical 9.8 |
| DEBIAN-CVE-2026-72417 | Aug 15, 2026 | Critical 9.8 |
| GHSA-6x93-h9g3-9phr | Jul 26, 2022 | Critical 9.8 |
| GHSA-vcr5-xr9h-mvc5 | Nov 6, 2018 | Critical 9.8 |
| DEBIAN-CVE-2018-5099 | Jun 11, 2018 | Critical 9.8 |
| DEBIAN-CVE-2023-34416 | Jun 19, 2023 | Critical 9.8 |
| DEBIAN-CVE-2026-80725 | Aug 29, 2026 | Critical 9.8 |
| GHSA-7fw7-gh23-f832 | Nov 1, 2021 | Critical 9.8 |
| RHSA-2022:1702 | Sep 16, 2024 | Critical 9.8 |
| PYSEC-2022-43103 | Sep 19, 2022 | Critical 9.8 |
| DEBIAN-CVE-2020-27372 | Oct 11, 2021 | Critical 9.8 |
| DEBIAN-CVE-2009-3555 | Nov 9, 2009 | Critical 9.8 |
| DEBIAN-CVE-2026-64535 | Jul 27, 2026 | Critical 9.8 |
| DEBIAN-CVE-2026-2757 | Feb 24, 2026 | Critical 9.8 |
| DEBIAN-CVE-2021-23518 | Jan 21, 2022 | Critical 9.8 |
| RHSA-2024:8496 | Oct 30, 2024 | Critical 9.8 |
| GHSA-hr3c-6mmp-6m39 | Aug 25, 2021 | Critical 9.8 |
| DEBIAN-CVE-2026-53086 | Jun 24, 2026 | Critical 9.8 |
| DEBIAN-CVE-2017-7824 | Jun 11, 2018 | Critical 9.8 |
| ALPINE-CVE-2019-13508 | Oct 31, 2019 | Critical 9.8 |
| DEBIAN-CVE-2022-43515 | Dec 5, 2022 | Critical 9.8 |
| DEBIAN-CVE-2021-21708 | Feb 27, 2022 | Critical 9.8 |
| DEBIAN-CVE-2026-43125 | May 6, 2026 | Critical 9.8 |
| GHSA-qffw-8wg7-h665 | Apr 23, 2022 | Critical 9.8 |
| GHSA-7j36-gc4r-9x3r | Aug 25, 2021 | Critical 9.8 |
| RHSA-2024:8034 | Oct 14, 2024 | Critical 9.8 |
| PYSEC-2026-448 | Jun 29, 2026 | Critical 9.8 |
| GHSA-77xq-7c6p-6xp6 | May 5, 2022 | Critical 9.8 |
| DEBIAN-CVE-2024-53177 | Dec 27, 2024 | Critical 9.8 |
| DEBIAN-CVE-2025-21796 | Feb 27, 2025 | Critical 9.8 |
| GHSA-r2rg-683g-ff96 | Sep 3, 2020 | Critical 9.8 |
| DEBIAN-CVE-2025-40261 | Dec 4, 2025 | Critical 9.8 |
| GHSA-p528-3mvf-gr87 | Jul 25, 2024 | Critical 9.8 |
| RHSA-2023:4202 | Sep 16, 2024 | Critical 9.8 |
| GHSA-4j6v-3895-8g2j | May 24, 2022 | Critical 9.8 |
| DEBIAN-CVE-2026-74611 | Aug 22, 2026 | Critical 9.8 |
| GHSA-h6r2-pgvx-683c | May 24, 2022 | Critical 9.8 |
| GHSA-h6xg-rg33-9mf4 | May 24, 2022 | Critical 9.8 |
| DEBIAN-CVE-2023-54076 | Dec 24, 2025 | Critical 9.8 |
| RUSTSEC-2019-0022 | Sep 14, 2019 | Critical 9.8 |
| DEBIAN-CVE-2017-5401 | Jun 11, 2018 | Critical 9.8 |
| GHSA-cg42-4wrc-gp47 | May 17, 2021 | Critical 9.8 |
| ALPINE-CVE-2020-9850 | Jun 9, 2020 | Critical 9.8 |
| GHSA-q4j7-v27r-fgcx | Jan 13, 2022 | Critical 9.8 |
| PYSEC-2026-499 | Jun 29, 2026 | Critical 9.8 |
| GHSA-8hmr-w35f-3qgj | Sep 3, 2020 | Critical 9.8 |
| GHSA-4wcm-7hjf-6xw5 | Sep 10, 2025 | Critical 9.8 |
| DEBIAN-CVE-2026-99154 | Oct 28, 2026 | Critical 9.8 |
| DEBIAN-CVE-2017-18379 | Jul 27, 2019 | Critical 9.8 |
| DEBIAN-CVE-2014-10071 | Feb 27, 2018 | Critical 9.8 |
| DEBIAN-CVE-2026-111183 | Oct 21, 2026 | Critical 9.8 |
| DEBIAN-CVE-2026-16356 | Jul 21, 2026 | Critical 9.8 |
| DEBIAN-CVE-2017-5375 | Jun 11, 2018 | Critical 9.8 |
| RUSTSEC-2019-0021 | Sep 14, 2019 | Critical 9.8 |
| GHSA-mf6w-45cf-qhmp | Aug 15, 2018 | Critical 9.8 |
| GHSA-3pxp-6963-46r9 | Jun 7, 2018 | Critical 9.8 |
| GHSA-xc2r-jf2x-gjr8 | Aug 14, 2023 | Critical 9.8 |
| GHSA-c8h6-89q2-mgv8 | Sep 1, 2020 | Critical 9.8 |
| PYSEC-2026-562 | Jun 29, 2026 | Critical 9.8 |
| DEBIAN-CVE-2026-15043 | Jul 14, 2026 | Critical 9.8 |
| ALPINE-CVE-2019-5953 | May 17, 2019 | Critical 9.8 |
| DEBIAN-CVE-2026-64089 | Jul 19, 2026 | Critical 9.8 |