CVE-2026-89078
ruby3.3: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.7, 19.3 before 19.3.3, an...
CVE-2026-89078 is fixed in 63 products on 1 platform, first by DEBIAN-CVE-2026-89078, released September 24, 2026. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.9
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0052
44th percentile
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user to execute arbitrary code on the GitLab server due to a double free issue when parsing a specially crafted regular expression in a CI/CD configuration.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ruby · RHEL 10 | 3.3.13-16.el10_2 | RHSA-2026:96235 | Nov 10, 2026 |
| ruby · RHEL 9 | 0:3.3.13-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| ruby · almalinux 9 | 3.0.7-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| ruby · ol 10 | 0:3.3.13-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| ruby-bundled-gems · RHEL 9 | 0:3.3.13-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| ruby-bundled-gems · ol 10 | 0:3.3.13-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| ruby-default-gems · RHEL 9 | 0:3.3.13-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| ruby-default-gems · almalinux 9 | 3.0.7-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| ruby-default-gems · ol 10 | 0:3.3.13-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| ruby-devel · RHEL 9 | 0:3.3.13-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| ruby-devel · almalinux 9 | 3.0.7-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| ruby-devel · ol 10 | 0:3.3.13-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| ruby-doc · RHEL 9 | 0:3.3.13-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| ruby-doc · almalinux 9 | 3.0.7-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| ruby-doc · ol 10 | 0:3.3.13-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| ruby-libs · RHEL 9 | 0:3.3.13-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| ruby-libs · almalinux 9 | 3.0.7-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| ruby-libs · ol 10 | 0:3.3.13-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| ruby3.3 · Debian 13.5 (trixie) | 3.3.13-0+deb13u1 | DEBIAN-CVE-2026-89078 | Sep 24, 2026 |
| ruby3.4 · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-bundled-gems · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-bundled-gems-debuginfo · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-debuginfo · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-debugsource · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-default-gems · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-devel · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-doc · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-libs · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-libs-debuginfo · amzn 2023 | 3.4.12-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-bigdecimal · amzn 2023 | 3.1.8-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-bigdecimal-debuginfo · amzn 2023 | 3.1.8-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-bundler · amzn 2023 | 2.6.9-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-io-console · amzn 2023 | 0.8.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-io-console-debuginfo · amzn 2023 | 0.8.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-irb · amzn 2023 | 1.14.3-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-json · amzn 2023 | 2.9.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-json-debuginfo · amzn 2023 | 2.9.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-minitest · amzn 2023 | 5.25.4-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-power_assert · amzn 2023 | 2.0.5-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-psych · amzn 2023 | 5.2.2-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-psych-debuginfo · amzn 2023 | 5.2.2-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-racc · amzn 2023 | 1.8.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-racc-debuginfo · amzn 2023 | 1.8.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-rake · amzn 2023 | 13.2.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-rbs · amzn 2023 | 3.8.0-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-rbs-debuginfo · amzn 2023 | 3.8.0-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-rdoc · amzn 2023 | 6.14.0-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-rexml · amzn 2023 | 3.4.4-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-rss · amzn 2023 | 0.3.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-test-unit · amzn 2023 | 3.6.7-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygem-typeprof · amzn 2023 | 0.30.1-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygems · amzn 2023 | 3.6.9-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| ruby3.4-rubygems-devel · amzn 2023 | 3.6.9-27.amzn2023.0.8 | ALAS2023-2026-3413 | Nov 10, 2026 |
| rubygem-bigdecimal · RHEL 9 | 0:3.1.5-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-bigdecimal · almalinux 9 | 3.0.0-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-bigdecimal · ol 10 | 0:3.1.5-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-bundler · RHEL 9 | 0:2.5.22-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-bundler · almalinux 9 | 2.2.33-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-bundler · ol 10 | 0:2.5.22-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-io-console · RHEL 9 | 0:0.7.1-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-io-console · almalinux 9 | 0.5.7-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-io-console · ol 10 | 0:0.7.1-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-irb · RHEL 9 | 0:1.13.1-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-irb · almalinux 9 | 1.3.5-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-irb · ol 10 | 0:1.13.1-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-json · RHEL 9 | 0:2.7.2-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-json · almalinux 9 | 2.5.1-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-json · ol 10 | 0:2.7.2-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-minitest · RHEL 9 | 0:5.20.0-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-minitest · almalinux 9 | 5.14.2-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-minitest · ol 10 | 0:5.20.0-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-mysql2 · RHEL 9 | 0:0.5.5-3.module+el9.8.0+24356+77305e91 | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-mysql2 · almalinux 9 | 0.5.5-3.module_el9.7.0+184+e2e36072 | ALSA-2026:96068 | Nov 10, 2026 |
| rubygem-mysql2 · rocky 9 | 0:0.5.5-3.module+el9.7.0+40032+36e56d0d | RLSA-2026:96068 | Nov 10, 2026 |
| rubygem-mysql2-doc · RHEL 9 | 0:0.5.5-3.module+el9.8.0+24356+77305e91 | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-mysql2-doc · almalinux 9 | 0.5.5-3.module_el9.7.0+184+e2e36072 | ALSA-2026:96068 | Nov 10, 2026 |
| rubygem-pg · RHEL 9 | 0:1.5.4-2.module+el9.8.0+24356+77305e91 | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-pg · almalinux 9 | 1.5.4-2.module_el9.7.0+245+447713a2 | ALSA-2026:96068 | Nov 10, 2026 |
| rubygem-pg · rocky 9 | 0:1.5.4-2.module+el9.7.0+40188+314ad260.0.1 | RLSA-2026:96068 | Nov 10, 2026 |
| rubygem-pg-doc · RHEL 9 | 0:1.5.4-2.module+el9.8.0+24356+77305e91 | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-pg-doc · almalinux 9 | 1.5.4-2.module_el9.7.0+245+447713a2 | ALSA-2026:96068 | Nov 10, 2026 |
| rubygem-power_assert · RHEL 9 | 0:2.0.3-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-power_assert · almalinux 9 | 1.2.1-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-power_assert · ol 10 | 0:2.0.3-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-psych · RHEL 9 | 0:5.1.2-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-psych · almalinux 9 | 3.3.2-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-psych · ol 10 | 0:5.1.2-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-racc · RHEL 9 | 0:1.7.3-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-racc · ol 10 | 0:1.7.3-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-rake · RHEL 9 | 0:13.1.0-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-rake · almalinux 9 | 13.0.3-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-rake · ol 10 | 0:13.1.0-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-rbs · RHEL 9 | 0:3.4.0-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-rbs · almalinux 9 | 1.4.0-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-rbs · ol 10 | 0:3.4.0-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-rdoc · RHEL 9 | 0:6.6.3.1-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-rdoc · almalinux 9 | 6.3.4.1-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-rdoc · ol 10 | 0:6.6.3.1-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-rexml · RHEL 9 | 0:3.4.4-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-rexml · almalinux 9 | 3.2.5-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-rexml · ol 10 | 0:3.4.4-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-rss · RHEL 9 | 0:0.3.1-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-rss · almalinux 9 | 0.2.9-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-rss · ol 10 | 0:0.3.1-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-test-unit · RHEL 9 | 0:3.6.1-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-test-unit · almalinux 9 | 3.3.7-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-test-unit · ol 10 | 0:3.6.1-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygem-typeprof · RHEL 9 | 0:0.21.9-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygem-typeprof · almalinux 9 | 0.15.2-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygem-typeprof · ol 10 | 0:0.21.9-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygems · RHEL 9 | 0:3.5.22-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygems · almalinux 9 | 3.2.33-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygems · ol 10 | 0:3.5.22-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
| rubygems-devel · RHEL 9 | 0:3.5.22-10.module+el9.8.0+25291+d44bc40f | RHSA-2026:96068 | Nov 10, 2026 |
| rubygems-devel · almalinux 9 | 3.2.33-170.el9_8 | ALSA-2026:96067 | Nov 10, 2026 |
| rubygems-devel · ol 10 | 0:3.5.22-16.el10_2 | ELSA-2026-96235 | Nov 10, 2026 |
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