Red Hat Product Errata RHSA-2026:50318 - Security Advisory Issued: 2026-08-04 Updated: 2026-08-04 RHSA-2026:50318 - Security Advisory Overview Updated Packages Synopsis Important: Red Hat Ansible Automation Platform 2.7 Product Security and Bug Fix Update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update is now available for Red Hat Ansible Automation Platform 2.7 Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing IT automation at scale. IT Managers can provide top-down guidelines on how automation is applied to individual teams, while automation developers retain the freedom to write tasks that leverage existing knowledge without the overhead. Ansible Automation Platform makes it possible for users across an organization to share, vet, and manage automation content by means of a simple, powerful, and agentless language. Security Fix(es): receptor: quic-go: Denial of Service via excessive memory allocation in HTTP/3 trailers (CVE-2026-40898) 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. For details about this release, refer to the release notes listed in the References section. Solution For details on how to apply this update, refer to Ansible Automation Platform documentation. Affected Products Red Hat Ansible Automation Platform 2.7 for RHEL 10 x86_64 Red Hat Ansible Automation Platform 2.7 for RHEL 10 aarch64 Red Hat Ansible Automation Platform 2.7 for RHEL 9 x86_64 Red Hat Ansible Automation Platform 2.7 for RHEL 9 aarch64 Red Hat Ansible Inside 1.5 x86_64 Red Hat Ansible Inside 1.5 aarch64 Red Hat Ansible Developer 1.4 for RHEL 10 x86_64 Red Hat Ansible Developer 1.4 for RHEL 10 aarch64 Red Hat Ansible Developer 1.4 for RHEL 9 x86_64 Red Hat Ansible Developer 1.4 for RHEL 9 aarch64 Fixes BZ - 2484875 - CVE-2026-40898 github.com/quic-go/quic-go: quic-go: Denial of Service via excessive memory allocation in HTTP/3 trailers CVEs CVE-2026-40898 References https://access.redhat.com/security/updates/classification/#important https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.7/whats_new-async_updates https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.7#Upgrade Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Ansible Automation Platform 2.7 for RHEL 10 SRPM ansible-dev-tools-26.7.2-1.el10ap.src.rpm SHA-256: dfecfae55b59a296d3a5d77b9881b4264342d88b3245b1d5519c97f56a2cc5a3 automation-controller-cli-4.8.4-1.el10ap.src.rpm SHA-256: 7fc3f61224973a49ad7f362941839a161ca07f2d94580032bab3a91dcebd42c8 python-tox-ansible-26.7.1-1.el10ap.src.rpm SHA-256: f850540608df9b833c3e8f48e61cae1eadfc9a562066f08276bb3dabb93db385 receptor-1.6.7-1.el10ap.src.rpm SHA-256: fd9e49694a28e82fc947986e8082bcddf123a18f2c7ae1d9286b2bc0e5e38c6c x86_64 ansible-dev-tools+server-26.7.2-1.el10ap.noarch.rpm SHA-256: 36e8e3e1f6458437d74feb9807876e8309e89aa7a5f1777aa109aa0dca3d2319 ansible-dev-tools-26.7.2-1.el10ap.noarch.rpm SHA-256: 54887d58d9e782ca131b254ede5309fb1a1590dd93639fd1d7a3eda4b920e964 automation-controller-cli-4.8.4-1.el10ap.noarch.rpm SHA-256: 87b99a0de02cef52cd1bcbb5ab9c724379844befb72f880752f2e8c4200f6e43 python3-tox-ansible-26.7.1-1.el10ap.noarch.rpm SHA-256: 13047dcd79dbfe07645ee27f9c99902d4f9f3bafc1cfbec26c5ac4a6ccf77696 receptor-1.6.7-1.el10ap.x86_64.rpm SHA-256: 5bfdb99edf0fc0033a99072be84c7e48c0d76f8f698c0bfad10ed3d915a36cd7 receptor-debuginfo-1.6.7-1.el10ap.x86_64.rpm SHA-256: ff1f97d0469b16eca5e7d395ce7d3d2f226cf6e7c3bd664a3df78f6708742d7b receptor-debugsource-1.6.7-1.el10ap.x86_64.rpm SHA-256: dcdbceb5f7cc4ae361b418a27799c159be47157bc0381941b9f4eb9751c67af8 receptorctl-1.6.7-1.el10ap.noarch.rpm SHA-256: cd6a9418929e3db7c6b61b9ca4570c8336a3bdcef395e6da9621786dbf074040 aarch64 ansible-dev-tools+server-26.7.2-1.el10ap.noarch.rpm SHA-256: 36e8e3e1f6458437d74feb9807876e8309e89aa7a5f1777aa109aa0dca3d2319 ansible-dev-tools-26.7.2-1.el10ap.noarch.rpm SHA-256: 54887d58d9e782ca131b254ede5309fb1a1590dd93639fd1d7a3eda4b920e964 automation-controller-cli-4.8.4-1.el10ap.noarch.rpm SHA-256: 87b99a0de02cef52cd1bcbb5ab9c724379844befb72f880752f2e8c4200f6e43 python3-tox-ansible-26.7.1-1.el10ap.noarch.rpm SHA-256: 13047dcd79dbfe07645ee27f9c99902d4f9f3bafc1cfbec26c5ac4a6ccf77696 receptor-1.6.7-1.el10ap.aarch64.rpm SHA-256: 2fdf3afcfc90b47993c8e8afcb564c567d6c6466e74458e09058f76a589fcef5 receptor-debuginfo-1.6.7-1.el10ap.aarch64.rpm SHA-256: 9c95a9ad6f692bc133d1a9112cca362d6d2f50d2c6193abc291dd4a474739194 receptor-debugsource-1.6.7-1.el10ap.aarch64.rpm SHA-256: 3ec839b2c9b8ce72980dc66c0cde54398b191b12d5f86a88e185dd8d82bfc59d receptorctl-1.6.7-1.el10ap.noarch.rpm SHA-256: cd6a9418929e3db7c6b61b9ca4570c8336a3bdcef395e6da9621786dbf074040 Red Hat Ansible Automation Platform 2.7 for RHEL 9 SRPM ansible-dev-tools-26.7.2-1.el9ap.src.rpm SHA-256: dced7ad62c43ebed09462b7ae66f671152ddd963cd2ed66af2c7c6d7afec1789 automation-controller-cli-4.8.4-1.el9ap.src.rpm SHA-256: aac7289e3dd1b642e8f48447eaa9bde404d939e119cc3b4753be4edcd00d60b0 python3.12-tox-ansible-26.7.1-1.el9ap.src.rpm SHA-256: 1d78097a27d61f8b78f4262bef65846ff1699103499bf188a1c795f2cd6c0bbf receptor-1.6.7-1.el9ap.src.rpm SHA-256: 647e2f404e7234daf43b95af9af99494ddcb98f4c5f7aed09f70ecfe48828ef5 x86_64 ansible-dev-tools+server-26.7.2-1.el9ap.noarch.rpm SHA-256: 93979df2d8998618b0ebe58ad250d58fbedd018fa39f55b069f9fd22552aaa20 ansible-dev-tools-26.7.2-1.el9ap.noarch.rpm SHA-256: c27240e78f9dbb8dfeeb8ad48760af3d6aa05dc0cc5d2db7fd2452aa4b5c4566 automation-controller-cli-4.8.4-1.el9ap.noarch.rpm SHA-256: 3fff6d8e8f2d61371d663462734d3eb138b147496b24a11d3adde7195fa67091 python3.12-tox-ansible-26.7.1-1.el9ap.noarch.rpm SHA-256: 5577acd0e83edd4c095f57d18958d5fac6d3e50b3e1c242a62310f0b5614b154 receptor-1.6.7-1.el9ap.x86_64.rpm SHA-256: 51e07880d11a2240138e7a3aebf07747505ec9edc85d51a72181f459f7ecd3bf receptor-debuginfo-1.6.7-1.el9ap.x86_64.rpm SHA-256: 7c1a001ace2938fd15a525c94f6ba59872eb51d1cade17f93b69476867a7eb44 receptor-debugsource-1.6.7-1.el9ap.x86_64.rpm SHA-256: 858dd57e63ee5516788d111f7c2d735382d14953f16ac6589cc10d8849036da9 receptorctl-1.6.7-1.el9ap.noarch.rpm SHA-256: 5405240013863e53e2abfb8539a321f50549c3352360f7d1c371c3ffb75c36ce aarch64 ansible-dev-tools+server-26.7.2-1.el9ap.noarch.rpm SHA-256: 93979df2d8998618b0ebe58ad250d58fbedd018fa39f55b069f9fd22552aaa20 ansible-dev-tools-26.7.2-1.el9ap.noarch.rpm SHA-256: c27240e78f9dbb8dfeeb8ad48760af3d6aa05dc0cc5d2db7fd2452aa4b5c4566 automation-controller-cli-4.8.4-1.el9ap.noarch.rpm SHA-256: 3fff6d8e8f2d61371d663462734d3eb138b147496b24a11d3adde7195fa67091 python3.12-tox-ansible-26.7.1-1.el9ap.noarch.rpm SHA-256: 5577acd0e83edd4c095f57d18958d5fac6d3e50b3e1c242a62310f0b5614b154 receptor-1.6.7-1.el9ap.aarch64.rpm SHA-256: 12a95be9998a9d8372ef1d01406a7cb1498879660f240b462bb82cb0064c542a receptor-debuginfo-1.6.7-1.el9ap.aarch64.rpm SHA-256: 6111678e29ac10a1909f221c0e99da9f89380703af562da9207d757c4271cc09 receptor-debugsource-1.6.7-1.el9ap.aarch64.rpm SHA-256: 13acb215f9a235721e220476b74aade53fa620515b527c3ba0ebc05388414187 receptorctl-1.6.7-1.el9ap.noarch.rpm SHA-256: 5405240013863e53e2abfb8539a321f50549c3352360f7d1c371c3ffb75c36ce Red Hat Ansible Inside 1.5 SRPM receptor-1.6.7-1.el9ap.src.rpm SHA-256: 647e2f404e7234daf43b95af9af99494ddcb98f4c5f7aed09f70ecfe48828ef5 x86_64 receptorctl-1.6.7-1.el9ap.noarch.rpm SHA-256: 5405240013863e53e2abfb8539a321f50549c3352360f7d1c371c3ffb75c36ce aarch64 receptorctl-1.6.7-1.el9ap.noarch.rpm SHA-256: 5405240013863e53e2abfb8539a321f50549c3352360f7d1c371c3ffb75c36ce Red Hat Ansible Developer 1.4 for RHEL 10 SRPM ansible-dev-tools-26.7.2-1.el10ap.src.rpm SHA-256: dfecfae55b59a296d3a5d77b9881b4264342d88b3245b1d5519c97f56a2cc5a3 python-tox-ansible-26.7.1-1.el10ap.src.rpm SHA-256: f850540608df9b833c3e8f48e61cae1eadfc9a562066f08276bb3dabb93db385 x86_64 ansible-dev-tools+server-26.7.2-1.el10ap.noarch.rpm SHA-256: 36e8e3e1f6458437d74feb9807876e8309e89aa7a5f1777aa109aa0dca3d2319 ansible-dev-tools-26.7.2-1.el10ap.noarch.rpm SHA-256: 54887d58d9e782ca131b254ede5309fb1a1590dd93639fd1d7a3eda4b920e964 python3-tox-ansible-26.7.1-1.el10ap.noarch.rpm SHA-256: 13047dcd79dbfe07645ee27f9c99902d4f9f3bafc1cfbec26c5ac4a6ccf77696 aarch64 ansible-dev-tools+server-26.7.2-1.el10ap.noarch.rpm SHA-256: 36e8e3e1f6458437d74feb9807876e8309e89aa7a5f1777aa109aa0dca3d2319 ansible-dev-tools-26.7.2-1.el10ap.noarch.rpm SHA-256: 54887d58d9e782ca131b254ede5309fb1a1590dd93639fd1d7a3eda4b920e964 python3-tox-ansible-26.7.1-1.el10ap.noarch.rpm SHA-256: 13047dcd79dbfe07645ee27f9c99902d4f9f3bafc1cfbec26c5ac4a6ccf77696 Red Hat Ansible Developer 1.4 for RHEL 9 SRPM ansible-dev-tools-26.7.2-1.el9ap.src.rpm SHA-256: dced7ad62c43ebed09462b7ae66f671152ddd963cd2ed66af2c7c6d7afec1789 python3.12-tox-ansible-26.7.1-1.el9ap.src.rpm SHA-256: 1d78097a27d61f8b78f4262bef65846ff1699103499bf188a1c795f2cd6c0bbf x86_64 ansible-dev-tools+server-26.7.2-1.el9ap.noarch.rpm SHA-256: 93979df2d8998618b0ebe58ad250d58fbedd018fa39f55b069f9fd22552aaa20 ansible-dev-tools-26.7.2-1.el9ap.noarch.rpm SHA-256: c27240e78f9dbb8dfeeb8ad48760af3d6aa05dc0cc5d2db7fd2452aa4b5c4566 python3.12-tox-ansible-26.7.1-1.el9ap.noarch.rpm SHA-256: 5577acd0e83edd4c095f57d18958d5fac6d3e50b3e1c242a62310f0b5614b154 aarch64 ansible-dev-tools+server-26.7.2-1.el9ap.noarch.rpm SHA-256: 93979df2d8998618b0ebe58ad250d58fbedd018fa39f55b069f9fd22552aaa20 ansible-dev-tools-26.7.2-1.el9ap.noarch.rpm SHA-256: c27240e78f9dbb8dfeeb8ad4876