[ALSA-2026:66542] Important: nginx security update
Type:
security
Severity:
important
Release date:
2026-09-11
Description:
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fix(es): * nginx: NGINX: Arbitrary code execution via crafted HTTP requests (CVE-2026-42533) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 nginx-1.20.1-28.el9_8.6.alma.1.aarch64.rpm 022e70a157b2708f4c22170797d7e23242b04e652686d7333be2517f78874c97
aarch64 nginx-mod-stream-1.20.1-28.el9_8.6.alma.1.aarch64.rpm 1def0e156a1ca5bbbb4b3d6efcc16ac9952c63b78975533d16f52a1b2a36071e
aarch64 nginx-mod-http-image-filter-1.20.1-28.el9_8.6.alma.1.aarch64.rpm 290f5cd16bdf3408c1e3fe9fe8de8101e7df388dfc934f7fd88e4ec1ab3828bb
aarch64 nginx-mod-devel-1.20.1-28.el9_8.6.alma.1.aarch64.rpm 41e8689b6354a9d627ce75989e765bd80a953ee7407089603d026e401edd3c2f
aarch64 nginx-core-1.20.1-28.el9_8.6.alma.1.aarch64.rpm a03297a72bbceaeba567d6a3734340d14b97953330ef8a5c0f6636fcad291e7c
aarch64 nginx-mod-http-xslt-filter-1.20.1-28.el9_8.6.alma.1.aarch64.rpm b8cc2b255739c1fd2fe661308c2854a6b73fb67544eb062b91416fb3a07f551c
aarch64 nginx-mod-mail-1.20.1-28.el9_8.6.alma.1.aarch64.rpm e8448dca8222a887ff6a427e618746310f0114df012aa6cfce1550c36c514ac7
aarch64 nginx-mod-http-perl-1.20.1-28.el9_8.6.alma.1.aarch64.rpm e933a8dab6ae6a7682a13707b1a43a8a96ce63ad6fd779afc3474c568587ba39
noarch nginx-all-modules-1.20.1-28.el9_8.6.alma.1.noarch.rpm c9379a6934a1a7fd2b289b46490b776c8771eb4c5e3e37e9cf8e998e08d2494b
noarch nginx-filesystem-1.20.1-28.el9_8.6.alma.1.noarch.rpm cae767fbb7a5a0aaab79574a1a6798e5ff8527e17c48621ce618aab8810fc920
ppc64le nginx-1.20.1-28.el9_8.6.alma.1.ppc64le.rpm 1a22c9eb272af3b699330fd179fa530c3ae2a578e0d87ad1a4c5ffa65d3aea8b
ppc64le nginx-core-1.20.1-28.el9_8.6.alma.1.ppc64le.rpm 2e22e32a05131542321eb64db26016c0c668817cab19218b68cf22bc7ced7755
ppc64le nginx-mod-http-perl-1.20.1-28.el9_8.6.alma.1.ppc64le.rpm 3ad0c2eda7751ed9d42c480aeb1899b14b23ea1439f341451b3e0e62c47fcfa9
ppc64le nginx-mod-mail-1.20.1-28.el9_8.6.alma.1.ppc64le.rpm 850ab919ccb601592dd299728497d8d6500e820db2359948ff00bd8f0fed8215
ppc64le nginx-mod-http-image-filter-1.20.1-28.el9_8.6.alma.1.ppc64le.rpm b374542fde996f288f7047fefcc4d6941d045234a9ac246f47959ac09a1896b3
ppc64le nginx-mod-devel-1.20.1-28.el9_8.6.alma.1.ppc64le.rpm d863f6f7c6e41892ce2bbfea20fcacd263e3dc711559b33608e39d037fac8471
ppc64le nginx-mod-http-xslt-filter-1.20.1-28.el9_8.6.alma.1.ppc64le.rpm dfb240f945e2c28797487a0ba9da7caef5ca43aef5861fb05b689f1c010d252b
ppc64le nginx-mod-stream-1.20.1-28.el9_8.6.alma.1.ppc64le.rpm e8e2b414408526f31fc5a62b65583d76a96c7b710c7b9dba57fd0205f547da00
s390x nginx-mod-stream-1.20.1-28.el9_8.6.alma.1.s390x.rpm 0a58d9ff1ac485b3c84d7e17b87dce59eefa72007c58fb4e2a8bc3d9f2b02360
s390x nginx-mod-http-perl-1.20.1-28.el9_8.6.alma.1.s390x.rpm 168c4b56e9648bfe148ca4fb526cfca24c27ee3084afc4390865e226713378c0
s390x nginx-mod-http-xslt-filter-1.20.1-28.el9_8.6.alma.1.s390x.rpm 36f94d2bda963879555dd57fda80781e3defc9ec749c99028f6ffb14e675adf1
s390x nginx-mod-http-image-filter-1.20.1-28.el9_8.6.alma.1.s390x.rpm 5959c9abfcc5c2e9377cc1ead3cb40e14406964970fec426f46b516acb2b23ed
s390x nginx-core-1.20.1-28.el9_8.6.alma.1.s390x.rpm 6809e73f80c7daa22d1446ffb6488ec8070e8ad47c5a498989d611d78682de1e
s390x nginx-1.20.1-28.el9_8.6.alma.1.s390x.rpm cc61d611683c3b481cd88381521c78bd81c0eee7399b75be5b9f0a583302e59b
s390x nginx-mod-mail-1.20.1-28.el9_8.6.alma.1.s390x.rpm d5762d655e6238451ccfed1472d12e0eba5f0d75d1aba9d589396a2845156e8c
s390x nginx-mod-devel-1.20.1-28.el9_8.6.alma.1.s390x.rpm f4caa1a4aaad55f46512b58e3def667124d8c3d1264e020f9de9d4227b9f6627
x86_64 nginx-mod-http-perl-1.20.1-28.el9_8.6.alma.1.x86_64.rpm 0fb985ac01111c69690abe543c1c01fd0907a5b5127a491d430c0386d4c1bb6d
x86_64 nginx-1.20.1-28.el9_8.6.alma.1.x86_64.rpm 199d9c42372273c15ae2414aae52c9c2eab348bd45e3fe9995cfa8a8f86089e8
x86_64 nginx-mod-devel-1.20.1-28.el9_8.6.alma.1.x86_64.rpm 9834479f0fb1979fb0647f02c4ebe412f5e12f05910413ec7d92d7d597fb56b4
x86_64 nginx-mod-mail-1.20.1-28.el9_8.6.alma.1.x86_64.rpm a163907c0aa431318d667d64a0c062fbc16ef242d3c7656101226ad76f547f9c
x86_64 nginx-mod-http-xslt-filter-1.20.1-28.el9_8.6.alma.1.x86_64.rpm a4557f4fb49a678168605a0d13259681d750895977568cfaf20a22a0e89d8f6c
x86_64 nginx-mod-http-image-filter-1.20.1-28.el9_8.6.alma.1.x86_64.rpm b8d0f7a55061cafadace21c5948673003853ef711dd919db4126f06824ac1ee1
x86_64 nginx-core-1.20.1-28.el9_8.6.alma.1.x86_64.rpm d3109cb116d0798457862fb6c43de469b0a4b06531da749a5f26acb01c9b3d3b
x86_64 nginx-mod-stream-1.20.1-28.el9_8.6.alma.1.x86_64.rpm e68adc04df4c2f14f32bf8e1eb37b649ebf8b0f387968d0a748252f2a95c9841
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.