GHSA-6XFF-CPCQ-VPW2 Grafana Tempo vulnerable to an out-of-memory crash

A TraceQL query in Grafana Tempo with a large exemplars hint value can cause the Tempo instance to allocate an excessive amount of memory, resulting in an out-of-memory crash. This could allow an authenticated user to trigger a denial of service against the Tempo service...

CVE-2026-27878 Tempo TraceQL query with exemplar hint could result in unbounded memory usage

A TraceQL query in Grafana Tempo with a large exemplars hint value can cause the Tempo instance to allocate an excessive amount of memory, resulting in an out-of-memory crash. This could allow an authenticated user to trigger a denial of service against the Tempo service...

CVE-2026-27878 Tempo TraceQL query with exemplar hint could result in unbounded memory usage

A TraceQL query in Grafana Tempo with a large exemplars hint value can cause the Tempo instance to allocate an excessive amount of memory, resulting in an out-of-memory crash. This could allow an authenticated user to trigger a denial of service against the Tempo service...

PT-2026-51011

Name of the Vulnerable Software and Affected Versions Grafana Tempo affected versions not specified Description A TraceQL query containing a large exemplars hint value can lead to excessive memory allocation within the Tempo instance. This condition may result in an out-of-memory crash, allowing ...

Security update for golang-github-prometheus-prometheus (moderate)

openSUSE Security Update: Security update for golang-github-prometheus-prometheus Announcement ID: openSUSE-SU-2021:2664-1 Rating: moderate References: 1186242 SLE-18254 Cross-References: CVE-2021-29622 CVSS scores: CVE-2021-29622 NVD : 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Affected...