Red Hat Product Errata RHSA-2026:19049 - Security Advisory Issued: 2026-05-19 Updated: 2026-05-19 RHSA-2026:19049 - Security Advisory Overview Updated Packages Synopsis Important: golang-github-openprinting-ipp-usb security 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 for golang-github-openprinting-ipp-usb is now available for Red Hat Enterprise Linux 10. 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 HTTP reverse proxy, backed by IPP-over-USB connection to device. It enables driverless support for USB devices capable of using IPP-over-USB protocol. Security Fix(es): crypto/x509: Incorrect enforcement of email constraints in crypto/x509 (CVE-2026-27137) net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679) 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. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 10 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 x86_64 Red Hat Enterprise Linux for IBM z Systems 10 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 s390x Red Hat Enterprise Linux for Power, little endian 10 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 ppc64le Red Hat Enterprise Linux for ARM 64 10 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 aarch64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 s390x Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 ppc64le Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 s390x Fixes BZ - 2445345 - CVE-2026-27137 crypto/x509: Incorrect enforcement of email constraints in crypto/x509 BZ - 2445356 - CVE-2026-25679 net/url: Incorrect parsing of IPv6 host literals in net/url CVEs CVE-2026-25679 CVE-2026-27137 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 10 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f x86_64 golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.x86_64.rpm SHA-256: 1986b0aec3c73644e7bc0bc0a2847f74aaeb4de0ff1b3df8bf4f094819da7f5e ipp-usb-0.9.27-6.el10_2.x86_64.rpm SHA-256: 419dea6093781157c06d19aae8f942f3df40d248a545070ad48cce58d0eacf7b ipp-usb-debuginfo-0.9.27-6.el10_2.x86_64.rpm SHA-256: fb82359573878df449009fb44f944ce15ed305cf3b0b9fd2020730549dfc8069 Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f x86_64 golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.x86_64.rpm SHA-256: 1986b0aec3c73644e7bc0bc0a2847f74aaeb4de0ff1b3df8bf4f094819da7f5e ipp-usb-0.9.27-6.el10_2.x86_64.rpm SHA-256: 419dea6093781157c06d19aae8f942f3df40d248a545070ad48cce58d0eacf7b ipp-usb-debuginfo-0.9.27-6.el10_2.x86_64.rpm SHA-256: fb82359573878df449009fb44f944ce15ed305cf3b0b9fd2020730549dfc8069 Red Hat Enterprise Linux for IBM z Systems 10 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f s390x golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.s390x.rpm SHA-256: 0d9b91a79185bc1db6e8a5ee000226e613fb2b29600a2471fcd20f2599b8333e ipp-usb-0.9.27-6.el10_2.s390x.rpm SHA-256: acd4ffe0cf3ae4fe80f48e2df080c5091afee8a6456c1fba9dca0f000711aec1 ipp-usb-debuginfo-0.9.27-6.el10_2.s390x.rpm SHA-256: e48b9fcc7bad231a054bc58929dcc49abdb7999dec80ed997eaae97e020e9d63 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f s390x golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.s390x.rpm SHA-256: 0d9b91a79185bc1db6e8a5ee000226e613fb2b29600a2471fcd20f2599b8333e ipp-usb-0.9.27-6.el10_2.s390x.rpm SHA-256: acd4ffe0cf3ae4fe80f48e2df080c5091afee8a6456c1fba9dca0f000711aec1 ipp-usb-debuginfo-0.9.27-6.el10_2.s390x.rpm SHA-256: e48b9fcc7bad231a054bc58929dcc49abdb7999dec80ed997eaae97e020e9d63 Red Hat Enterprise Linux for Power, little endian 10 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f ppc64le golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.ppc64le.rpm SHA-256: e8cd3c4f7264cc519191046731438d3540d4af86d3cc6a2ca32e57e801101c99 ipp-usb-0.9.27-6.el10_2.ppc64le.rpm SHA-256: 4c183026c4804c25513c33fd500fa06d04e8e64e3b482f3b0fcd9a5bff500d69 ipp-usb-debuginfo-0.9.27-6.el10_2.ppc64le.rpm SHA-256: 21fb2f152b70fd5e2308a7a1432b877b23dd37b39a1a7cb834c292e834a6fa28 Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f ppc64le golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.ppc64le.rpm SHA-256: e8cd3c4f7264cc519191046731438d3540d4af86d3cc6a2ca32e57e801101c99 ipp-usb-0.9.27-6.el10_2.ppc64le.rpm SHA-256: 4c183026c4804c25513c33fd500fa06d04e8e64e3b482f3b0fcd9a5bff500d69 ipp-usb-debuginfo-0.9.27-6.el10_2.ppc64le.rpm SHA-256: 21fb2f152b70fd5e2308a7a1432b877b23dd37b39a1a7cb834c292e834a6fa28 Red Hat Enterprise Linux for ARM 64 10 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f aarch64 golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.aarch64.rpm SHA-256: 1786ac5e729bb9267e58d8cb96c6c29ea6e0ebba9453a5bbaf70e88afe8de6f4 ipp-usb-0.9.27-6.el10_2.aarch64.rpm SHA-256: 48d52bb65b7e41bddfe33e096cf5c76312f973e662bdeec16916621bc631d563 ipp-usb-debuginfo-0.9.27-6.el10_2.aarch64.rpm SHA-256: dc4023872444e84b176de403212daa2aa89e6b6fad8ee396fc7a60f56e8ab42e Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f aarch64 golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.aarch64.rpm SHA-256: 1786ac5e729bb9267e58d8cb96c6c29ea6e0ebba9453a5bbaf70e88afe8de6f4 ipp-usb-0.9.27-6.el10_2.aarch64.rpm SHA-256: 48d52bb65b7e41bddfe33e096cf5c76312f973e662bdeec16916621bc631d563 ipp-usb-debuginfo-0.9.27-6.el10_2.aarch64.rpm SHA-256: dc4023872444e84b176de403212daa2aa89e6b6fad8ee396fc7a60f56e8ab42e Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f aarch64 golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.aarch64.rpm SHA-256: 1786ac5e729bb9267e58d8cb96c6c29ea6e0ebba9453a5bbaf70e88afe8de6f4 ipp-usb-0.9.27-6.el10_2.aarch64.rpm SHA-256: 48d52bb65b7e41bddfe33e096cf5c76312f973e662bdeec16916621bc631d563 ipp-usb-debuginfo-0.9.27-6.el10_2.aarch64.rpm SHA-256: dc4023872444e84b176de403212daa2aa89e6b6fad8ee396fc7a60f56e8ab42e Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f s390x golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.s390x.rpm SHA-256: 0d9b91a79185bc1db6e8a5ee000226e613fb2b29600a2471fcd20f2599b8333e ipp-usb-0.9.27-6.el10_2.s390x.rpm SHA-256: acd4ffe0cf3ae4fe80f48e2df080c5091afee8a6456c1fba9dca0f000711aec1 ipp-usb-debuginfo-0.9.27-6.el10_2.s390x.rpm SHA-256: e48b9fcc7bad231a054bc58929dcc49abdb7999dec80ed997eaae97e020e9d63 Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f ppc64le golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.ppc64le.rpm SHA-256: e8cd3c4f7264cc519191046731438d3540d4af86d3cc6a2ca32e57e801101c99 ipp-usb-0.9.27-6.el10_2.ppc64le.rpm SHA-256: 4c183026c4804c25513c33fd500fa06d04e8e64e3b482f3b0fcd9a5bff500d69 ipp-usb-debuginfo-0.9.27-6.el10_2.ppc64le.rpm SHA-256: 21fb2f152b70fd5e2308a7a1432b877b23dd37b39a1a7cb834c292e834a6fa28 Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 SRPM golang-github-openprinting-ipp-usb-0.9.27-6.el10_2.src.rpm SHA-256: 4ac1e9637a829f1c2b71a2b7a0523b304610f3ce557d6db8fae22f833d28f35f x86_64 golang-github-openprinting-ipp-usb-debugsource-0.9.27-6.el10_2.x86_64.rpm SHA-256: 1986b0aec3c73644e7bc0bc0a2847f74aaeb4de0ff1b3df8bf4f094819da7f5e ipp-usb-0.9.27-6.el10_2.x86_64.rpm SHA-256: 419dea6093781157c06d19aae8f942f3df40d248a545070ad48cce58d0eacf7b ipp-usb-debuginfo-0.9.27-6.el10_2.x86_64.rpm SHA-256: fb82359573878df449009fb44f944ce15ed305cf3b0b9fd202073054