Vulnérabilités / CVE-2026-42945

critique

CVE-2026-42945

nginx: NGINX: Arbitrary Code Execution Vulnerability

Publiée Modifiée CWE 122, 131
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

Red Hat8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Bitnami9.2CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Le label propre à Trivy est CRITICAL. Critique selon Red Hat, AlmaLinux, Azure Linux, Bitnami, Oracle, Rocky Linux. Plus basse selon Amazon (élevée), Photon OS (élevée), Ubuntu (élevée).

Description

NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression (PCRE) capture (for example, $1, $2) with a replacement string that includes a question mark (?). An unauthenticated attacker along with conditions beyond its control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
alma 10nginx, nginx-all-modules, nginx-core et 7 autres2:1.26.3-6.el10_2.3
alma 8nginx:1.24::nginx, nginx:1.24::nginx-all-modules, nginx:1.24::nginx-filesystem et 6 autres1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 9nginx, nginx-all-modules, nginx-core et 11 autres2:1.20.1-28.el9_8.2.alma.1 et 2 autres
Azure Linux 3.0nginx0:1.28.3-2.azl3
bitnami::Bitnami Vulnerability Databasenginx, nginx-gateway1.30.1
Oracle Linux 8nginx, nginx-all-modules, nginx-filesystem et 6 autres1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 9nginx, nginx-all-modules, nginx-core et 7 autres2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
rocky 10nginx, nginx-all-modules, nginx-core et 6 autres2:1.26.3-6.el10_2.3
rocky 8nginx:1.24::nginx, nginx:1.24::nginx-all-modules, nginx:1.24::nginx-filesystem et 6 autres1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 9nginx, nginx-all-modules, nginx-core et 26 autres2:1.20.1-28.el9_8.2.rocky.0.1 et 2 autres
alpine 3.21nginx1.26.3-r1
alpine 3.22nginx1.28.3-r1
Afficher les 196 entrées de 43 sources
SourcePaquetCorrigé en
alma 10nginx2:1.26.3-6.el10_2.3
alma 10nginx-all-modules2:1.26.3-6.el10_2.3
alma 10nginx-core2:1.26.3-6.el10_2.3
alma 10nginx-filesystem2:1.26.3-6.el10_2.3
alma 10nginx-mod-devel2:1.26.3-6.el10_2.3
alma 10nginx-mod-http-image-filter2:1.26.3-6.el10_2.3
alma 10nginx-mod-http-perl2:1.26.3-6.el10_2.3
alma 10nginx-mod-http-xslt-filter2:1.26.3-6.el10_2.3
alma 10nginx-mod-mail2:1.26.3-6.el10_2.3
alma 10nginx-mod-stream2:1.26.3-6.el10_2.3
alma 8nginx:1.24::nginx1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 8nginx:1.24::nginx-all-modules1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 8nginx:1.24::nginx-filesystem1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 8nginx:1.24::nginx-mod-devel1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 8nginx:1.24::nginx-mod-http-image-filter1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 8nginx:1.24::nginx-mod-http-perl1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 8nginx:1.24::nginx-mod-http-xslt-filter1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 8nginx:1.24::nginx-mod-mail1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 8nginx:1.24::nginx-mod-stream1:1.24.0-3.module_el8.10.0+4182+ca797750.1.alma.1
alma 9nginx2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-all-modules2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-core2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-filesystem2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-mod-devel2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-mod-http-image-filter2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-mod-http-perl2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-mod-http-xslt-filter2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-mod-mail2:1.20.1-28.el9_8.2.alma.1
alma 9nginx-mod-stream2:1.20.1-28.el9_8.2.alma.1
alma 9nginx:1.24::nginx-all-modules1:1.24.0-7.module_el9.8.0+246+ef96a02d.1.alma.1
alma 9nginx:1.24::nginx-filesystem1:1.24.0-7.module_el9.8.0+246+ef96a02d.1.alma.1
alma 9nginx:1.26::nginx-all-modules2:1.26.3-9.module_el9.8.0+247+aa936373
alma 9nginx:1.26::nginx-filesystem2:1.26.3-9.module_el9.8.0+247+aa936373
Azure Linux 3.0nginx0:1.28.3-2.azl3
bitnami::Bitnami Vulnerability Databasenginx1.30.1
bitnami::Bitnami Vulnerability Databasenginx-gateway1.30.1
Oracle Linux 8nginx1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 8nginx-all-modules1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 8nginx-filesystem1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 8nginx-mod-devel1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 8nginx-mod-http-image-filter1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 8nginx-mod-http-perl1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 8nginx-mod-http-xslt-filter1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 8nginx-mod-mail1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 8nginx-mod-stream1:1.24.0-3.0.1.module+el8.10.0+90893+b2195e14.1
Oracle Linux 9nginx2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-all-modules2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-core2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-filesystem2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-mod-devel2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-mod-http-image-filter2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-mod-http-perl2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-mod-http-xslt-filter2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-mod-mail2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
Oracle Linux 9nginx-mod-stream2:1.26.3-9.0.1.module+el9.8.0+90902+e2e6d896
rocky 10nginx2:1.26.3-6.el10_2.3
rocky 10nginx-all-modules2:1.26.3-6.el10_2.3
rocky 10nginx-core2:1.26.3-6.el10_2.3
rocky 10nginx-filesystem2:1.26.3-6.el10_2.3
rocky 10nginx-mod-http-image-filter2:1.26.3-6.el10_2.3
rocky 10nginx-mod-http-perl2:1.26.3-6.el10_2.3
rocky 10nginx-mod-http-xslt-filter2:1.26.3-6.el10_2.3
rocky 10nginx-mod-mail2:1.26.3-6.el10_2.3
rocky 10nginx-mod-stream2:1.26.3-6.el10_2.3
rocky 8nginx:1.24::nginx1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 8nginx:1.24::nginx-all-modules1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 8nginx:1.24::nginx-filesystem1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 8nginx:1.24::nginx-mod-devel1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 8nginx:1.24::nginx-mod-http-image-filter1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 8nginx:1.24::nginx-mod-http-perl1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 8nginx:1.24::nginx-mod-http-xslt-filter1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 8nginx:1.24::nginx-mod-mail1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 8nginx:1.24::nginx-mod-stream1:1.24.0-3.module+el8.10.0+40144+38158758
rocky 9nginx2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx-all-modules2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx-core2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx-filesystem2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx-mod-http-image-filter2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx-mod-http-perl2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx-mod-http-xslt-filter2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx-mod-mail2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx-mod-stream2:1.20.1-28.el9_8.2.rocky.0.1
rocky 9nginx:1.24::nginx1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-all-modules1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-core1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-filesystem1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-mod-devel1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-mod-http-image-filter1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-mod-http-perl1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-mod-http-xslt-filter1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-mod-mail1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.24::nginx-mod-stream1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1
rocky 9nginx:1.26::nginx2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-all-modules2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-core2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-filesystem2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-mod-devel2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-mod-http-image-filter2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-mod-http-perl2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-mod-http-xslt-filter2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-mod-mail2:1.26.3-9.module+el9.8.0+40194+40adfc1b
rocky 9nginx:1.26::nginx-mod-stream2:1.26.3-9.module+el9.8.0+40194+40adfc1b
alpine 3.21nginx1.26.3-r1
alpine 3.22nginx1.28.3-r1
alpine 3.23nginx1.28.3-r1
alpine 3.24nginx1.30.1-r0
alpine edgenginx1.30.1-r0
amazon linux 2023nginx1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-all-modules1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-core1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-core-debuginfo1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-debuginfo1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-debugsource1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-filesystem1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-devel1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-http-image-filter1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-http-image-filter-debuginfo1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-http-perl1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-http-perl-debuginfo1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-http-xslt-filter1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-http-xslt-filter-debuginfo1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-mail1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-mail-debuginfo1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-stream1:1.30.1-1.amzn2023.0.1
amazon linux 2023nginx-mod-stream-debuginfo1:1.30.1-1.amzn2023.0.1
chainguardingress-nginx-controller-1.131.13.9-r9
chainguardingress-nginx-controller-1.141.14.5-r12
chainguardingress-nginx-controller-1.151.15.5-r1
chainguardingress-nginx-controller-fips-1.131.13.9-r9
chainguardingress-nginx-controller-fips-1.141.14.5-r9
chainguardingress-nginx-controller-fips-1.151.15.5-r1
chainguardnginx-mainline1.31.0-r0
chainguardnginx-stable1.30.1-r0
debian 11nginx1.18.0-6.1+deb11u6
debian 12nginx1.22.1-9+deb12u7
debian 13nginx1.26.3-3+deb13u5
debian 14nginx1.30.0-3
echonginx1.22.1-9+deb12u7
echonginx-1.301.30.1
echonginx-1.311.31.0
minimosnginx-1.301.30.1-r0
Photon OS 4.0nginx1.26.3-3.ph4
rapidfort alma 9nginx-all-modules1:1.24.0-7.module_el9.8.0+246+ef96a02d.1.alma.1
rapidfort alma 9nginx-filesystem1:1.24.0-7.module_el9.8.0+246+ef96a02d.1.alma.1
rapidfort alpine 3.20nginx1.26.3-r1, 1.28.3-r1
rapidfort alpine 3.21nginx1.26.3-r1, 1.28.3-r1
rapidfort alpine 3.22nginx1.26.3-r1, 1.28.3-r1
rapidfort alpine 3.23nginx1.28.3-r1
rapidfort alpine 3.24nginx1.28.3-r1, 1.30.1-r0
rapidfort debian 12nginx0:1.26.3-3+deb13u5, 0:1.30.0-3
rapidfort debian 12rf-nginx0:1.29.4-1~noble
rapidfort debian 13nginx0:1.26.3-3+deb13u5, 0:1.30.0-3
rapidfort debian 13rf-nginx0:1.29.4-1~noble
rapidfort fedora 41nginx2:1.28.0-3.fc41
rapidfort fedora 41nginx-core2:1.28.0-3.fc41
rapidfort fedora 41nginx-filesystem2:1.28.0-3.fc41
rapidfort fedora 41rf-nginx2:1.28.0-3.fc41
rapidfort fedora 41rf-nginx-core2:1.28.0-3.fc41
rapidfort fedora 41rf-nginx-filesystem2:1.28.0-3.fc41
rapidfort fedora 43nginx2:1.30.1-1.fc43
rapidfort fedora 43nginx-all-modules2:1.30.1-1.fc43
rapidfort fedora 43nginx-core2:1.30.1-1.fc43
rapidfort fedora 43nginx-filesystem2:1.30.1-1.fc43
rapidfort fedora 43nginx-mod-brotli1.0.0~rc-9.fc43
rapidfort fedora 43nginx-mod-devel2:1.30.1-1.fc43
rapidfort fedora 43nginx-mod-fancyindex0.6.0-4.fc43
rapidfort fedora 43nginx-mod-headers-more0.39-9.fc43
rapidfort fedora 43nginx-mod-http-image-filter2:1.30.1-1.fc43
rapidfort fedora 43nginx-mod-http-perl2:1.30.1-1.fc43
rapidfort fedora 43nginx-mod-http-xslt-filter2:1.30.1-1.fc43
rapidfort fedora 43nginx-mod-mail2:1.30.1-1.fc43
rapidfort fedora 43nginx-mod-modsecurity1.0.4-10.fc43
rapidfort fedora 43nginx-mod-naxsi1.6-17.fc43
rapidfort fedora 43nginx-mod-stream2:1.30.1-1.fc43
rapidfort fedora 43nginx-mod-vts0.2.4-9.fc43
rapidfort fedora 43rf-nginx2:1.30.1-1.fc43
rapidfort fedora 43rf-nginx-core2:1.30.1-1.fc43
rapidfort fedora 43rf-nginx-filesystem2:1.30.1-1.fc43
rapidfort rocky 9nginx2:1.20.1-28.el9_8.2.rocky.0.1
rapidfort rocky 9nginx-core2:1.20.1-28.el9_8.2.rocky.0.1
rapidfort rocky 9nginx-mod-http-image-filter2:1.20.1-28.el9_8.2.rocky.0.1
rapidfort rocky 9nginx-mod-http-perl2:1.20.1-28.el9_8.2.rocky.0.1
rapidfort rocky 9nginx-mod-http-xslt-filter2:1.20.1-28.el9_8.2.rocky.0.1
rapidfort rocky 9nginx-mod-mail2:1.20.1-28.el9_8.2.rocky.0.1
rapidfort rocky 9nginx-mod-stream2:1.20.1-28.el9_8.2.rocky.0.1
root.io debian 12rootio-nginx1.22.1-9+deb12u7
ubuntu 18.04-ESMnginx1.14.0-0ubuntu1.11+esm2
ubuntu 20.04-ESMnginx1.18.0-0ubuntu1.7+esm1
ubuntu 22.04nginx1.18.0-6ubuntu14.11
ubuntu 24.04nginx1.24.0-2ubuntu7.8
ubuntu 25.10nginx1.28.0-6ubuntu1.3
ubuntu 26.04nginx1.28.3-2ubuntu1.1
wolfiingress-nginx-controller-1.141.14.5-r12
wolfiingress-nginx-controller-1.151.15.5-r1
wolfinginx-mainline1.31.0-r0
wolfinginx-stable1.30.1-r0

Références

Les 48 références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.