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7.5
Grafana PCP Plugin Has a Security Flaw That Allows Unauthorized Access
RHSA-2026:3820
Summary
A security issue affects the Grafana PCP plugin, which is used to collect performance metrics. If exploited, this issue could allow an attacker to bypass authentication and access sensitive data. To stay safe, update the Grafana PCP plugin to the latest version.
What to do
- Update redhat grafana-pcp to version 0:5.1.1-4.el9_2.
- Update redhat grafana-pcp-debuginfo to version 0:5.1.1-4.el9_2.
- Update redhat grafana-pcp-debugsource to version 0:5.1.1-4.el9_2.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| redhat | grafana-pcp | <= 0:5.1.1-4.el9_2 | 0:5.1.1-4.el9_2 |
| redhat | grafana-pcp-debuginfo | <= 0:5.1.1-4.el9_2 | 0:5.1.1-4.el9_2 |
| redhat | grafana-pcp-debugsource | <= 0:5.1.1-4.el9_2 | 0:5.1.1-4.el9_2 |
Original title
Red Hat Security Advisory: grafana-pcp security update
osv CVSS3.1
7.5
- https://access.redhat.com/errata/RHSA-2026:3820 Vendor Advisory
- https://access.redhat.com/security/updates/classification/#important Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2418462 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2434432 Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3820.j... Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2025-61726 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2025-61726 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-61726 Vendor Advisory
- https://go.dev/cl/736712 Third Party Advisory
- https://go.dev/issue/77101 Third Party Advisory
- https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc Third Party Advisory
- https://pkg.go.dev/vuln/GO-2026-4341 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2025-61729 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2025-61729 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-61729 Vendor Advisory
- https://go.dev/cl/725920 Third Party Advisory
- https://go.dev/issue/76445 Third Party Advisory
- https://groups.google.com/g/golang-announce/c/8FJoBkPddm4 Third Party Advisory
- https://pkg.go.dev/vuln/GO-2025-4155 Vendor Advisory
Published: 5 Mar 2026 · Updated: 7 Mar 2026 · First seen: 6 Mar 2026