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libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade expat | Mar 20, 2026 | Mar 16, 2026 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade firefox | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade firefox-debuginfoUpgrade firefoxUpgrade firefox-debugsource | Apr 7, 2026 | Mar 16, 2026 |
| Debian | — | Upgrade expat | Aug 2, 2026 | Mar 16, 2026 |
| Dell Idrac | — | Upgrade Dell iDRAC to the latest version | Jul 15, 2026 | Jul 14, 2026 |
| Ibm Aix | — | Apply the fix or workaround for python_advisory19 | Apr 16, 2026 | Apr 15, 2026 |
| Ibm Http_server | — | Apply IBM HTTP Server Interim Fix PH70572Apply IBM HTTP Server version 9.0.5.28 or laterApply IBM HTTP Server version 8.5.5.30 or later | Apr 8, 2026 | Apr 1, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Mar 16, 2026 |
| Ubuntu | — | Upgrade libexpat1-devUpgrade libexpat1-dev (Ubuntu Pro)Upgrade expat (Ubuntu Pro)Upgrade lib64expat1 (Ubuntu Pro)Upgrade expatUpgrade libexpat1 (Ubuntu Pro)Upgrade libexpat1Upgrade lib64expat1-dev (Ubuntu Pro) | Sep 22, 2026 | Sep 21, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Mar 16, 2026 |
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