# SUSE-SU-2026:3718-1: grafana security update SUSE-SU-2026:3718-1, released August 24, 2026, fixes 21 CVEs in grafana (version 12.4.5-150200.3.91.1). None of them is reported as exploited. Patch Radar priority: Urgent. - Web page: https://patchblox.com/security/fix/linux/suse-su-2026-3718-1 - Platform: Linux - Released: Aug 24, 2026 - Priority: Urgent (Closes CVE-2026-39821, rated Critical) - CVEs: 21, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:3718-1 ## Applies to | Product | Release | Fixed in | |---|---|---| | [grafana](https://patchblox.com/security/data/product/linux/grafana.md) | sles 15.7 | 12.4.5-150200.3.91.1 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-39821](https://patchblox.com/security/data/cve/CVE-2026-39821.md) | Urgent | Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna | 10.0 | 0.0183 | | | [CVE-2025-30153](https://patchblox.com/security/data/cve/CVE-2025-30153.md) | High | golang-github-getkin-kin-openapi: kin-openapi is a Go project for handling OpenAPI files | 7.5 | 0.0062 | | | [CVE-2026-33382](https://patchblox.com/security/data/cve/CVE-2026-33382.md) | High | grafana: Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before process... | 7.4 | 0.0039 | | | [CVE-2026-33376](https://patchblox.com/security/data/cve/CVE-2026-33376.md) | High | grafana: When using an IPv6 allow-list for the Auth Proxy feature, it defaults to /32 addresses | 7.4 | 0.0028 | | | [CVE-2026-33377](https://patchblox.com/security/data/cve/CVE-2026-33377.md) | High | grafana: Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB | 7.5 | 0.0023 | | | [CVE-2026-25681](https://patchblox.com/security/data/cve/CVE-2026-25681.md) | High | Invoking incorrect handling of character references in DOCTYPE nodes in golang.org/x/net/html | 8.7 | 0.0022 | | | [CVE-2026-27136](https://patchblox.com/security/data/cve/CVE-2026-27136.md) | High | Invoking duplicate attributes can cause XSS in golang.org/x/net/html | 8.7 | 0.0022 | | | [CVE-2026-42502](https://patchblox.com/security/data/cve/CVE-2026-42502.md) | High | Invoking incorrect handling of HTML elements in foreign content in golang.org/x/net/html | 8.2 | 0.0022 | | | [CVE-2026-41607](https://patchblox.com/security/data/cve/CVE-2026-41607.md) | Routine | Apache Thrift: C++ JSON OOB read | 6.5 | 0.0090 | | | [CVE-2026-33380](https://patchblox.com/security/data/cve/CVE-2026-33380.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0037 | | | [CVE-2026-33381](https://patchblox.com/security/data/cve/CVE-2026-33381.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0034 | | | [CVE-2026-28376](https://patchblox.com/security/data/cve/CVE-2026-28376.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0033 | | | [CVE-2026-28383](https://patchblox.com/security/data/cve/CVE-2026-28383.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0033 | | | [CVE-2026-33378](https://patchblox.com/security/data/cve/CVE-2026-33378.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0033 | | | [CVE-2026-25680](https://patchblox.com/security/data/cve/CVE-2026-25680.md) | Routine | Invoking denial of service when parsing arbitrary HTML in golang.org/x/net/html | 6.5 | 0.0033 | | | [CVE-2026-28379](https://patchblox.com/security/data/cve/CVE-2026-28379.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0026 | | | [CVE-2025-12141](https://patchblox.com/security/data/cve/CVE-2025-12141.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0026 | | | [CVE-2026-42506](https://patchblox.com/security/data/cve/CVE-2026-42506.md) | Routine | Invoking incorrect handling of namespaced elements in foreign content in golang.org/x/net/html | 6.1 | 0.0024 | | | [CVE-2026-28380](https://patchblox.com/security/data/cve/CVE-2026-28380.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0023 | | | [CVE-2026-28374](https://patchblox.com/security/data/cve/CVE-2026-28374.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0020 | | | [CVE-2026-21725](https://patchblox.com/security/data/cve/CVE-2026-21725.md) | Routine | grafana: This update for grafana fixes the following issues: grafana updated from version 11.6.14+security04 to version 12.4.... | n/a | 0.0018 | | --- Data as of 2026-11-10T20:03:11Z UTC. 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