RHSA-2026:54178: 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 10. 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) - grafana: Grafana: Denial of Service via unbounded memory growth in OAuth login route (CVE-2026-8609) - grafana: Grafana: Denial of Service via excessive memory allocation from large API request payloads (CVE-2026-33382) Bug Fix(es) and Enhancement(s): - [grafana / rhel-10.2.z] Remove Lua ExclusiveArch macro for Konflux build (JIRA:RHEL-188282) 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 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 - 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 - BZ - 2499061 - CVE-2026-8609 grafana: Grafana: Denial of Service via unbounded memory growth in OAuth login route - BZ - 2499062 - CVE-2026-33382 grafana: Grafana: Denial of Service via excessive memory allocation from large API request payloads - RHEL-188282 - [grafana / rhel-10.2.z] Remove Lua ExclusiveArch macro for Konflux build 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 | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | x86_64 | | grafana-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 04156894ccf3d61aa0ebac787484f928579854e1ecd80a7b9f2bc1b0b64b7c7d | | grafana-debuginfo-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 79e485c075258a6937baf005f2733ebd7ea263857add4f90fdca887f65ca0157 | | grafana-debugsource-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: ff6c922e06536edcebf07fbd40ec71ac70c280d38ea492bee80eb0fd9946cca5 | | grafana-selinux-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 07d788eff77e466ca24be4b406217f91aad31d788798548f98d80d77fd4ee321 | Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | x86_64 | | grafana-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 04156894ccf3d61aa0ebac787484f928579854e1ecd80a7b9f2bc1b0b64b7c7d | | grafana-debuginfo-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 79e485c075258a6937baf005f2733ebd7ea263857add4f90fdca887f65ca0157 | | grafana-debugsource-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: ff6c922e06536edcebf07fbd40ec71ac70c280d38ea492bee80eb0fd9946cca5 | | grafana-selinux-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 07d788eff77e466ca24be4b406217f91aad31d788798548f98d80d77fd4ee321 | Red Hat Enterprise Linux for IBM z Systems 10 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | s390x | | grafana-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 427ceca62855d0473b78d49da365000b6e6a16df8949acd187606cbfe0898303 | | grafana-debuginfo-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 64c147b9477e0f895becd01f72e4dc99860a02ae29a345ee1273ed5e596abb0e | | grafana-debugsource-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: b91753462f92c868087e51a0a0c1cdecdf019b8c9c57d4daba1bc55f71c9494f | | grafana-selinux-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 346122b54d673fa34ba9e59146dc3bbb6f5a52a4cdf3d958aaff08d482245a2a | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | s390x | | grafana-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 427ceca62855d0473b78d49da365000b6e6a16df8949acd187606cbfe0898303 | | grafana-debuginfo-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 64c147b9477e0f895becd01f72e4dc99860a02ae29a345ee1273ed5e596abb0e | | grafana-debugsource-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: b91753462f92c868087e51a0a0c1cdecdf019b8c9c57d4daba1bc55f71c9494f | | grafana-selinux-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 346122b54d673fa34ba9e59146dc3bbb6f5a52a4cdf3d958aaff08d482245a2a | Red Hat Enterprise Linux for Power, little endian 10 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | ppc64le | | grafana-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: f440c8dbe4bca2ebbc04a919f7420565fedee3d25c4f69e7c0cca65ae0a9b641 | | grafana-debuginfo-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: b327fd649c3d79c48aa19d74aa0ea502730a4cab79c473b6ddc970259dc9c091 | | grafana-debugsource-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: 1819338ee3fc1a62be588f2277284046627902ea185813f3927ba69ca097d543 | | grafana-selinux-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: e1b0bac5abf56563c27eca8adb5bd4967e7d6c6335399d44602400b330ca8a39 | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | ppc64le | | grafana-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: f440c8dbe4bca2ebbc04a919f7420565fedee3d25c4f69e7c0cca65ae0a9b641 | | grafana-debuginfo-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: b327fd649c3d79c48aa19d74aa0ea502730a4cab79c473b6ddc970259dc9c091 | | grafana-debugsource-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: 1819338ee3fc1a62be588f2277284046627902ea185813f3927ba69ca097d543 | | grafana-selinux-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: e1b0bac5abf56563c27eca8adb5bd4967e7d6c6335399d44602400b330ca8a39 | Red Hat Enterprise Linux for ARM 64 10 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | aarch64 | | grafana-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: f5e6d0498b1d8905608ded22395c3379d08754541385723385bbbc164978e05f | | grafana-debuginfo-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 60b18488c4745f5c9d0b09d7080c4ced854b70b64a0f9a9c7a0ab0f3f8c72177 | | grafana-debugsource-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 2e51c61c95be9046b491ebdfc40147a5080810fc914e6c4030dda6c55fe62333 | | grafana-selinux-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 3f573675ba8f87928b62a0132b86a2d4e6394751970c5b1724f41b53ab0ec37d | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | aarch64 | | grafana-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: f5e6d0498b1d8905608ded22395c3379d08754541385723385bbbc164978e05f | | grafana-debuginfo-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 60b18488c4745f5c9d0b09d7080c4ced854b70b64a0f9a9c7a0ab0f3f8c72177 | | grafana-debugsource-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 2e51c61c95be9046b491ebdfc40147a5080810fc914e6c4030dda6c55fe62333 | | grafana-selinux-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 3f573675ba8f87928b62a0132b86a2d4e6394751970c5b1724f41b53ab0ec37d | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | aarch64 | | grafana-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: f5e6d0498b1d8905608ded22395c3379d08754541385723385bbbc164978e05f | | grafana-debuginfo-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 60b18488c4745f5c9d0b09d7080c4ced854b70b64a0f9a9c7a0ab0f3f8c72177 | | grafana-debugsource-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 2e51c61c95be9046b491ebdfc40147a5080810fc914e6c4030dda6c55fe62333 | | grafana-selinux-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 3f573675ba8f87928b62a0132b86a2d4e6394751970c5b1724f41b53ab0ec37d | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | s390x | | grafana-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 427ceca62855d0473b78d49da365000b6e6a16df8949acd187606cbfe0898303 | | grafana-debuginfo-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 64c147b9477e0f895becd01f72e4dc99860a02ae29a345ee1273ed5e596abb0e | | grafana-debugsource-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: b91753462f92c868087e51a0a0c1cdecdf019b8c9c57d4daba1bc55f71c9494f | | grafana-selinux-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 346122b54d673fa34ba9e59146dc3bbb6f5a52a4cdf3d958aaff08d482245a2a | Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | ppc64le | | grafana-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: f440c8dbe4bca2ebbc04a919f7420565fedee3d25c4f69e7c0cca65ae0a9b641 | | grafana-debuginfo-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: b327fd649c3d79c48aa19d74aa0ea502730a4cab79c473b6ddc970259dc9c091 | | grafana-debugsource-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: 1819338ee3fc1a62be588f2277284046627902ea185813f3927ba69ca097d543 | | grafana-selinux-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: e1b0bac5abf56563c27eca8adb5bd4967e7d6c6335399d44602400b330ca8a39 | Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | x86_64 | | grafana-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 04156894ccf3d61aa0ebac787484f928579854e1ecd80a7b9f2bc1b0b64b7c7d | | grafana-debuginfo-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 79e485c075258a6937baf005f2733ebd7ea263857add4f90fdca887f65ca0157 | | grafana-debugsource-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: ff6c922e06536edcebf07fbd40ec71ac70c280d38ea492bee80eb0fd9946cca5 | | grafana-selinux-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 07d788eff77e466ca24be4b406217f91aad31d788798548f98d80d77fd4ee321 | Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | x86_64 | | grafana-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 04156894ccf3d61aa0ebac787484f928579854e1ecd80a7b9f2bc1b0b64b7c7d | | grafana-debuginfo-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 79e485c075258a6937baf005f2733ebd7ea263857add4f90fdca887f65ca0157 | | grafana-debugsource-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: ff6c922e06536edcebf07fbd40ec71ac70c280d38ea492bee80eb0fd9946cca5 | | grafana-selinux-10.2.6-28.el10_2.4.x86_64.rpm | SHA-256: 07d788eff77e466ca24be4b406217f91aad31d788798548f98d80d77fd4ee321 | Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | aarch64 | | grafana-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: f5e6d0498b1d8905608ded22395c3379d08754541385723385bbbc164978e05f | | grafana-debuginfo-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 60b18488c4745f5c9d0b09d7080c4ced854b70b64a0f9a9c7a0ab0f3f8c72177 | | grafana-debugsource-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 2e51c61c95be9046b491ebdfc40147a5080810fc914e6c4030dda6c55fe62333 | | grafana-selinux-10.2.6-28.el10_2.4.aarch64.rpm | SHA-256: 3f573675ba8f87928b62a0132b86a2d4e6394751970c5b1724f41b53ab0ec37d | Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | ppc64le | | grafana-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: f440c8dbe4bca2ebbc04a919f7420565fedee3d25c4f69e7c0cca65ae0a9b641 | | grafana-debuginfo-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: b327fd649c3d79c48aa19d74aa0ea502730a4cab79c473b6ddc970259dc9c091 | | grafana-debugsource-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: 1819338ee3fc1a62be588f2277284046627902ea185813f3927ba69ca097d543 | | grafana-selinux-10.2.6-28.el10_2.4.ppc64le.rpm | SHA-256: e1b0bac5abf56563c27eca8adb5bd4967e7d6c6335399d44602400b330ca8a39 | Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 | SRPM | | grafana-10.2.6-28.el10_2.4.src.rpm | SHA-256: e3c110b9f17fe00f17315769b58c5aa0590c03e88c9ef4bee58599fd716f0d11 | | s390x | | grafana-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 427ceca62855d0473b78d49da365000b6e6a16df8949acd187606cbfe0898303 | | grafana-debuginfo-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 64c147b9477e0f895becd01f72e4dc99860a02ae29a345ee1273ed5e596abb0e | | grafana-debugsource-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: b91753462f92c868087e51a0a0c1cdecdf019b8c9c57d4daba1bc55f71c9494f | | grafana-selinux-10.2.6-28.el10_2.4.s390x.rpm | SHA-256: 346122b54d673fa34ba9e59146dc3bbb6f5a52a4cdf3d958aaff08d482245a2a |