Red Hat Product Errata RHSA-2026:39316 - Security Advisory Issued: 2026-07-14 Updated: 2026-07-14 RHSA-2026:39316 - Security Advisory Overview Updated Packages Synopsis Moderate: cups security update Type/Severity Security Advisory: Moderate Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for cups is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems. Security Fix(es): cups: OpenPrinting CUPS: Shared PostScript queue lets anonymous Print-Job requests reach `lp` code execution over the network (CVE-2026-34980) 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 9 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 x86_64 Red Hat Enterprise Linux for IBM z Systems 9 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 s390x Red Hat Enterprise Linux for Power, little endian 9 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.8 ppc64le Red Hat Enterprise Linux for ARM 64 9 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.8 aarch64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.8 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.8 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.8 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.8 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.8 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.8 s390x Fixes BZ - 2454954 - CVE-2026-34980 cups: OpenPrinting CUPS: Shared PostScript queue lets anonymous Print-Job requests reach `lp` code execution over the network CVEs CVE-2026-34980 References https://access.redhat.com/security/updates/classification/#moderate Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 9 SRPM cups-2.3.3op2-39.el9_8.src.rpm SHA-256: ce2455bd80df9e731a6ac535ad7e370baa1717c297da4964be2360669f416ef5 x86_64 cups-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: a4df3454c72cc5d71a8a37d8c8551e5916721fcdef81d7ae6a930d61eceb78c3 cups-client-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: de91b467c50fd19ed44855dfc887eaf29eff5d1630df4084d06ed2513a2413f0 cups-client-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: de96c60dfc6d9cab3a1e09f8d015d665bb881cf4e9816f8abd34e484cf8ca333 cups-client-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: de96c60dfc6d9cab3a1e09f8d015d665bb881cf4e9816f8abd34e484cf8ca333 cups-client-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: d34b9f06c1fb6e378bf4fe755fee4abd13332ee07cfebd031f4362072cc8b898 cups-client-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: d34b9f06c1fb6e378bf4fe755fee4abd13332ee07cfebd031f4362072cc8b898 cups-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 0e5492e1f5c287c1bfffa768af7446c4a5e255244d4431a130536fd35440f408 cups-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 0e5492e1f5c287c1bfffa768af7446c4a5e255244d4431a130536fd35440f408 cups-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 68bae18645889bb8944dcb32a5fd339bc2a427d507220ae94be86427895e4d08 cups-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 68bae18645889bb8944dcb32a5fd339bc2a427d507220ae94be86427895e4d08 cups-debugsource-2.3.3op2-39.el9_8.i686.rpm SHA-256: 96ce4e598a50d01bbac3957c389085a81a08fc002cdb1e81dabe222f1079f4de cups-debugsource-2.3.3op2-39.el9_8.i686.rpm SHA-256: 96ce4e598a50d01bbac3957c389085a81a08fc002cdb1e81dabe222f1079f4de cups-debugsource-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 6d715c9178823478bae4d1e1271649070cb31611919f3f302ecb5f70543d1f86 cups-debugsource-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 6d715c9178823478bae4d1e1271649070cb31611919f3f302ecb5f70543d1f86 cups-devel-2.3.3op2-39.el9_8.i686.rpm SHA-256: 373af6b6807d1c446d9e87a970d368b4edcc831cc7f66f9645d8a76615511bcc cups-devel-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 421b9fc08c860a4e32f4b4b88a189b9ce04bafe36af8aef8ae01eb88120148cb cups-filesystem-2.3.3op2-39.el9_8.noarch.rpm SHA-256: a31cbf665967cda1e11456d900b782a466cd320461b09014cc3d03c7ed19bbaf cups-ipptool-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: eac0192dc7085593563b08e76ce767d7de2949a1bb3147ef4163c7d5867a2713 cups-ipptool-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 6fe6a517ea07fce316a3879293d1c5e00453108c836c020acd69ff8b037f0692 cups-ipptool-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 6fe6a517ea07fce316a3879293d1c5e00453108c836c020acd69ff8b037f0692 cups-ipptool-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 1a9af2bb2957c5b49388f8be315aaee1b9957fc7e663707545039c4042d795fa cups-ipptool-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 1a9af2bb2957c5b49388f8be315aaee1b9957fc7e663707545039c4042d795fa cups-libs-2.3.3op2-39.el9_8.i686.rpm SHA-256: be3ccf820b8717fc79d07d44a02a91a75acc2692a98bbc1a409dee86460ee31e cups-libs-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: c0031cf76552a93f139060c94617206d6084ee353b07ee6ac05669bb6fdcc1d4 cups-libs-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: a691c78e4e22d7adfd0afe1101ce59acb69ba933c3e77513a329f2a395ac1a29 cups-libs-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: a691c78e4e22d7adfd0afe1101ce59acb69ba933c3e77513a329f2a395ac1a29 cups-libs-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: a5ff266c4b198d0d9012e6672f110447cfa321375509b5f88ff6c340b33a7fa0 cups-libs-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: a5ff266c4b198d0d9012e6672f110447cfa321375509b5f88ff6c340b33a7fa0 cups-lpd-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: ed1ad3acb958576626a97c478f7ecbe2a7abfb38b43e8e419df907908cb9217a cups-lpd-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 903adbe31aab4bb272e3d251b24f0655b7c40b7fddbcacb5ba372bcb242ac5ee cups-lpd-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 903adbe31aab4bb272e3d251b24f0655b7c40b7fddbcacb5ba372bcb242ac5ee cups-lpd-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 75aff47f937a16af69c992d93417d01bbcc296bfa46f657f9e34d50b7a289615 cups-lpd-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 75aff47f937a16af69c992d93417d01bbcc296bfa46f657f9e34d50b7a289615 cups-printerapp-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: a9b50b86dce62f83661c86c30853cee790cc20cffc1d773defdd7318e3de2b6e cups-printerapp-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 040bcfdb8f731964caa3a0d1adb4740111632bd77ace589d7ec4a707535a6ef4 cups-printerapp-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 040bcfdb8f731964caa3a0d1adb4740111632bd77ace589d7ec4a707535a6ef4 cups-printerapp-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 4c1a047172e4f6cd2b5f3c40d0bd105245b5cfa4cc85b3d3da11802df9dffa54 cups-printerapp-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 4c1a047172e4f6cd2b5f3c40d0bd105245b5cfa4cc85b3d3da11802df9dffa54 Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 SRPM cups-2.3.3op2-39.el9_8.src.rpm SHA-256: ce2455bd80df9e731a6ac535ad7e370baa1717c297da4964be2360669f416ef5 x86_64 cups-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: a4df3454c72cc5d71a8a37d8c8551e5916721fcdef81d7ae6a930d61eceb78c3 cups-client-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: de91b467c50fd19ed44855dfc887eaf29eff5d1630df4084d06ed2513a2413f0 cups-client-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: de96c60dfc6d9cab3a1e09f8d015d665bb881cf4e9816f8abd34e484cf8ca333 cups-client-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: de96c60dfc6d9cab3a1e09f8d015d665bb881cf4e9816f8abd34e484cf8ca333 cups-client-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: d34b9f06c1fb6e378bf4fe755fee4abd13332ee07cfebd031f4362072cc8b898 cups-client-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: d34b9f06c1fb6e378bf4fe755fee4abd13332ee07cfebd031f4362072cc8b898 cups-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 0e5492e1f5c287c1bfffa768af7446c4a5e255244d4431a130536fd35440f408 cups-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 0e5492e1f5c287c1bfffa768af7446c4a5e255244d4431a130536fd35440f408 cups-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 68bae18645889bb8944dcb32a5fd339bc2a427d507220ae94be86427895e4d08 cups-debuginfo-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 68bae18645889bb8944dcb32a5fd339bc2a427d507220ae94be86427895e4d08 cups-debugsource-2.3.3op2-39.el9_8.i686.rpm SHA-256: 96ce4e598a50d01bbac3957c389085a81a08fc002cdb1e81dabe222f1079f4de cups-debugsource-2.3.3op2-39.el9_8.i686.rpm SHA-256: 96ce4e598a50d01bbac3957c389085a81a08fc002cdb1e81dabe222f1079f4de cups-debugsource-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 6d715c9178823478bae4d1e1271649070cb31611919f3f302ecb5f70543d1f86 cups-debugsource-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 6d715c9178823478bae4d1e1271649070cb31611919f3f302ecb5f70543d1f86 cups-devel-2.3.3op2-39.el9_8.i686.rpm SHA-256: 373af6b6807d1c446d9e87a970d368b4edcc831cc7f66f9645d8a76615511bcc cups-devel-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: 421b9fc08c860a4e32f4b4b88a189b9ce04bafe36af8aef8ae01eb88120148cb cups-filesystem-2.3.3op2-39.el9_8.noarch.rpm SHA-256: a31cbf665967cda1e11456d900b782a466cd320461b09014cc3d03c7ed19bbaf cups-ipptool-2.3.3op2-39.el9_8.x86_64.rpm SHA-256: eac0192dc7085593563b08e76ce767d7de2949a1bb3147ef4163c7d5867a2713 cups-ipptool-debuginfo-2.3.3op2-39.el9_8.i686.rpm SHA-256: 6fe6a517ea07fce316a3879293d1c5e00453108c836c020acd69ff8b037f069