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RHSA-2026:68767
No affected components available
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
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The vulnerability can be exploited over the network without needing physical access. It is difficult for an attacker to exploit this vulnerability and may require special conditions. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information. There is a high impact on the integrity of the data.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
- EUVD-2026-30139Upstream
- EUVD-2026-30143Upstream
- CVE-2026-28376
The Grafana Live push endpoint can be exploited to cause unbounded memory allocation by sending a large or streaming request body, potentially leading to out-of-memory conditions. An authenticated user with access to the Grafana Live API can trigger this issue.
Upstream, EPSS 0.33% - CVE-2026-33381
When a user's access to mint tokens for a service account is revoked, it is sometimes still possible to do so for a few seconds after the event. The user will eventually lose access to do this.
Upstream, EPSS 0.33% - EUVD-2026-30140Upstream
- CVE-2026-28383
A request to the Grafana plugin resources endpoint can cause unbounded memory allocation by reading the entire request body into memory. An authenticated user can exploit this to trigger an out-of-memory condition, potentially causing a denial of service.
Upstream, EPSS 0.33% - EUVD-2026-30141Upstream
- CVE-2026-33377
An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege.
Upstream, EPSS 0.23% - CVE-2026-28379
A race condition in Grafana Live allows authenticated users with Viewer role to trigger a server crash by sending concurrent requests that cause a fatal map access error. This results in complete service unavailability requiring restart of the Grafana server.
Upstream, EPSS 0.26% - EUVD-2026-30144Upstream
- CVE-2026-33376
When using an IPv6 allow-list for the Auth Proxy feature, it defaults to /32 addresses. Addresses specifying a mask explicitly are not affected; to mitigate easily, add the desired mask (usually /128) to the addresses. Only auth proxy is affected; Okta, SAML, LDAP, etc are unaffected here.
Upstream, EPSS 0.28% - EUVD-2026-30146Upstream
- EUVD-2026-30145Upstream
- CVE-2026-33380
A vulnerability in SQL Expressions allows an authenticated attacker to read arbitrary files from the Grafana server's filesystem. Only instances with the sqlExpressions feature toggle enabled are vulnerable.
Upstream, EPSS 0.35% - EUVD-2026-30137Upstream
- CVE-2026-33378
Using the $__timeGroup macro, one can achieve an OOM by overloading the server. This requires a SQL datasource. If the server is set up to auto-restart, the impact is minimal or non-existent, as the attack can take upwards of half an hour to crash the server.
Upstream, EPSS 0.33% - CVE-2026-28374
Editors could delete any annotation, even those they do not have read access to. The editor user cannot create or read the annotations.
Upstream, EPSS 0.20% - EUVD-2026-30142Upstream
- CVE-2026-28380
Any Editor could delete any snapshot, even if they have no access to read or write them.
Upstream, EPSS 0.23% - EUVD-2026-30138Upstream
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