RHSA-2026:58982: Moderate: grafana security, bug fix, and enhancement update

Synopsis Moderate: grafana security, bug fix, and enhancement 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 grafana 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 Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): - grafana: Grafana: Privilege escalation via dashboard overwrite (CVE-2026-33377) - grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default (CVE-2026-33376) Bug Fix(es) and Enhancement(s): - Avoid unbounded memory growth [rhel-9.8.z] (JIRA:RHEL-242865) - Limit the size of the request body before processing it (JIRA:RHEL-242866) 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. 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 - 2477246 - CVE-2026-33377 grafana: Grafana: Privilege escalation via dashboard overwrite - BZ - 2477262 - CVE-2026-33376 grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default - RHEL-242865 - Avoid unbounded memory growth [rhel-9.8.z] - RHEL-242866 - Limit the size of the request body before processing it 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 | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | x86_64 | | grafana-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: d4363e13b9eef8b8cebcdd1e74cbb6af2868b9603aeef74ac9fb09fb962816df | | grafana-debuginfo-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: ed3286e9ecd54167604d0776ca1103212ef474e8dc6fc06aff7820419b78938c | | grafana-debugsource-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: 738444a742f9486e0d7f541e1581330b5e4dd4fd204595bb11dc14654e659988 | | grafana-selinux-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: 20b485c4c4b1b490fec3b325e805b33a69236b6ce0eb64dcc1bccd120022dbe7 | Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | x86_64 | | grafana-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: d4363e13b9eef8b8cebcdd1e74cbb6af2868b9603aeef74ac9fb09fb962816df | | grafana-debuginfo-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: ed3286e9ecd54167604d0776ca1103212ef474e8dc6fc06aff7820419b78938c | | grafana-debugsource-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: 738444a742f9486e0d7f541e1581330b5e4dd4fd204595bb11dc14654e659988 | | grafana-selinux-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: 20b485c4c4b1b490fec3b325e805b33a69236b6ce0eb64dcc1bccd120022dbe7 | Red Hat Enterprise Linux for IBM z Systems 9 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | s390x | | grafana-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: 9ccf540fd77a346be860310d3ba9fcfd6c456a64d613b835128fc1571eb02503 | | grafana-debuginfo-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: 8a96db9b2b0751c944b2e367b28cfca13e2d171b701a450b996c8ee083557e76 | | grafana-debugsource-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: aa8985287cb3e8222b0aa41d3c7a3e9b15c621dbf93827d130ce7838742acddd | | grafana-selinux-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: a2b3c950d6e82795046a7d006cd2cf2704279dd36214e305d3b4d8e803164cbd | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | s390x | | grafana-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: 9ccf540fd77a346be860310d3ba9fcfd6c456a64d613b835128fc1571eb02503 | | grafana-debuginfo-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: 8a96db9b2b0751c944b2e367b28cfca13e2d171b701a450b996c8ee083557e76 | | grafana-debugsource-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: aa8985287cb3e8222b0aa41d3c7a3e9b15c621dbf93827d130ce7838742acddd | | grafana-selinux-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: a2b3c950d6e82795046a7d006cd2cf2704279dd36214e305d3b4d8e803164cbd | Red Hat Enterprise Linux for Power, little endian 9 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | ppc64le | | grafana-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: f035e426cefc38d95113a6f2eeb075ab38477391ba903e01d0f5904cea9b41fc | | grafana-debuginfo-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 1c8ff2c16c0847982751b8e8fb371e2a41c30dea45890977a9b98fc7e83bc4fb | | grafana-debugsource-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 066701bf51eb049f473649506cacdd2631f4d896a3f540a370978221057ff951 | | grafana-selinux-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 03901c8cd188ed2284d5a7606fd29ec2f7346b46efcb00bf1e59c1503a88c165 | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | ppc64le | | grafana-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: f035e426cefc38d95113a6f2eeb075ab38477391ba903e01d0f5904cea9b41fc | | grafana-debuginfo-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 1c8ff2c16c0847982751b8e8fb371e2a41c30dea45890977a9b98fc7e83bc4fb | | grafana-debugsource-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 066701bf51eb049f473649506cacdd2631f4d896a3f540a370978221057ff951 | | grafana-selinux-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 03901c8cd188ed2284d5a7606fd29ec2f7346b46efcb00bf1e59c1503a88c165 | Red Hat Enterprise Linux for ARM 64 9 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | aarch64 | | grafana-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: e8ade372d9683310a4bf39b2f75aef30209976a0e32b69659526100f60c394c0 | | grafana-debuginfo-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: 637158e0c68c767bd82e57d39b21eda883be26a24026b3548db8d17072622111 | | grafana-debugsource-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: edd2d15069556fece84ff00d9795c2d843209316e13d9e1b5467dfc7d6aaa582 | | grafana-selinux-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: c40e77194eae9eb478314f32d2670635372f25bf7580914349dad224f690863e | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | aarch64 | | grafana-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: e8ade372d9683310a4bf39b2f75aef30209976a0e32b69659526100f60c394c0 | | grafana-debuginfo-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: 637158e0c68c767bd82e57d39b21eda883be26a24026b3548db8d17072622111 | | grafana-debugsource-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: edd2d15069556fece84ff00d9795c2d843209316e13d9e1b5467dfc7d6aaa582 | | grafana-selinux-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: c40e77194eae9eb478314f32d2670635372f25bf7580914349dad224f690863e | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | ppc64le | | grafana-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: f035e426cefc38d95113a6f2eeb075ab38477391ba903e01d0f5904cea9b41fc | | grafana-debuginfo-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 1c8ff2c16c0847982751b8e8fb371e2a41c30dea45890977a9b98fc7e83bc4fb | | grafana-debugsource-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 066701bf51eb049f473649506cacdd2631f4d896a3f540a370978221057ff951 | | grafana-selinux-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 03901c8cd188ed2284d5a7606fd29ec2f7346b46efcb00bf1e59c1503a88c165 | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | x86_64 | | grafana-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: d4363e13b9eef8b8cebcdd1e74cbb6af2868b9603aeef74ac9fb09fb962816df | | grafana-debuginfo-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: ed3286e9ecd54167604d0776ca1103212ef474e8dc6fc06aff7820419b78938c | | grafana-debugsource-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: 738444a742f9486e0d7f541e1581330b5e4dd4fd204595bb11dc14654e659988 | | grafana-selinux-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: 20b485c4c4b1b490fec3b325e805b33a69236b6ce0eb64dcc1bccd120022dbe7 | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | aarch64 | | grafana-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: e8ade372d9683310a4bf39b2f75aef30209976a0e32b69659526100f60c394c0 | | grafana-debuginfo-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: 637158e0c68c767bd82e57d39b21eda883be26a24026b3548db8d17072622111 | | grafana-debugsource-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: edd2d15069556fece84ff00d9795c2d843209316e13d9e1b5467dfc7d6aaa582 | | grafana-selinux-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: c40e77194eae9eb478314f32d2670635372f25bf7580914349dad224f690863e | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | s390x | | grafana-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: 9ccf540fd77a346be860310d3ba9fcfd6c456a64d613b835128fc1571eb02503 | | grafana-debuginfo-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: 8a96db9b2b0751c944b2e367b28cfca13e2d171b701a450b996c8ee083557e76 | | grafana-debugsource-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: aa8985287cb3e8222b0aa41d3c7a3e9b15c621dbf93827d130ce7838742acddd | | grafana-selinux-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: a2b3c950d6e82795046a7d006cd2cf2704279dd36214e305d3b4d8e803164cbd | Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | x86_64 | | grafana-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: d4363e13b9eef8b8cebcdd1e74cbb6af2868b9603aeef74ac9fb09fb962816df | | grafana-debuginfo-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: ed3286e9ecd54167604d0776ca1103212ef474e8dc6fc06aff7820419b78938c | | grafana-debugsource-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: 738444a742f9486e0d7f541e1581330b5e4dd4fd204595bb11dc14654e659988 | | grafana-selinux-10.2.6-23.el9_8.2.x86_64.rpm | SHA-256: 20b485c4c4b1b490fec3b325e805b33a69236b6ce0eb64dcc1bccd120022dbe7 | Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | aarch64 | | grafana-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: e8ade372d9683310a4bf39b2f75aef30209976a0e32b69659526100f60c394c0 | | grafana-debuginfo-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: 637158e0c68c767bd82e57d39b21eda883be26a24026b3548db8d17072622111 | | grafana-debugsource-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: edd2d15069556fece84ff00d9795c2d843209316e13d9e1b5467dfc7d6aaa582 | | grafana-selinux-10.2.6-23.el9_8.2.aarch64.rpm | SHA-256: c40e77194eae9eb478314f32d2670635372f25bf7580914349dad224f690863e | Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | ppc64le | | grafana-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: f035e426cefc38d95113a6f2eeb075ab38477391ba903e01d0f5904cea9b41fc | | grafana-debuginfo-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 1c8ff2c16c0847982751b8e8fb371e2a41c30dea45890977a9b98fc7e83bc4fb | | grafana-debugsource-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 066701bf51eb049f473649506cacdd2631f4d896a3f540a370978221057ff951 | | grafana-selinux-10.2.6-23.el9_8.2.ppc64le.rpm | SHA-256: 03901c8cd188ed2284d5a7606fd29ec2f7346b46efcb00bf1e59c1503a88c165 | Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.8 | SRPM | | grafana-10.2.6-23.el9_8.2.src.rpm | SHA-256: b26c6732afad47461dc3456309d82dd3ccf1b0a523f0cd163222f969bad948aa | | s390x | | grafana-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: 9ccf540fd77a346be860310d3ba9fcfd6c456a64d613b835128fc1571eb02503 | | grafana-debuginfo-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: 8a96db9b2b0751c944b2e367b28cfca13e2d171b701a450b996c8ee083557e76 | | grafana-debugsource-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: aa8985287cb3e8222b0aa41d3c7a3e9b15c621dbf93827d130ce7838742acddd | | grafana-selinux-10.2.6-23.el9_8.2.s390x.rpm | SHA-256: a2b3c950d6e82795046a7d006cd2cf2704279dd36214e305d3b4d8e803164cbd |