Update nginx to 1.30.4 to fix CVE-2026-42533 (4.0 branch) - #1665
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Update nginx to 1.30.4 to fix CVE-2026-42533 (4.0 branch)#1665Mosherfist wants to merge 1 commit into
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Fixes a critical heap buffer overflow in nginx's map directive regex handling (CVSS 9.2). The vulnerable range is 0.9.6 through 1.31.2; this bumps the 4.0 branch's nginx package to the patched 1.30.4 stable release. The ten CVE backport patches (CVE-2025-53859, CVE-2026-27654, CVE-2026-32647, CVE-2026-27651, CVE-2026-27784, CVE-2026-1642, CVE-2026-28753, CVE-2026-42945-1, CVE-2026-42945-2, CVE-2026-9256) previously applied on top of 1.26.3 are dropped, as all ten fixes are included upstream in 1.30.4. See: https://nginx.org/en/CHANGES
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Follow-up to #1663 for the 4.0 branch, per @danielxdd's request.
Summary
Bumps nginx from 1.26.3 to 1.30.4 on the 4.0 branch to fix
CVE-2026-42533, a critical heap buffer overflow (CVSS 9.2) in nginx's
map directive regex handling.
Changes
inline sha512 checksum updated for the 1.30.4 source tarball
CVE-2026-32647, CVE-2026-27651, CVE-2026-27784, CVE-2026-1642,
CVE-2026-28753, CVE-2026-42945-1, CVE-2026-42945-2, CVE-2026-9256)
that were applied on top of 1.26.3 — all ten are included upstream
in 1.30.4.
Note: this branch has no config.yaml (unlike main/5.0); the source
checksum is defined inline via %define sha512 in the spec file.
References
Testing
Not build-tested locally; relying on CI for build validation.