PT-2026-40783 · Grafana · Grafana

Published 2026-05-13 · Updated 2026-07-06 · CVE-2026-28376

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Grafana (affected versions not specified)

Description An authenticated user with access to the Grafana Live API can cause unbounded memory allocation by sending a large or streaming request body to the 'push' endpoint. This can lead to out-of-memory conditions, resulting in a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

BDU:2026-07037

BIT-GRAFANA-2026-28376

CVE-2026-28376

OPENSUSE-SU-2026:10932-1

OPENSUSE-SU-2026:20940-1

SUSE-SU-2026:2768-1

SUSE-SU-2026:2774-1

Affected Products

Grafana

References · 162

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28376.json · Exploit
• https://osv.dev/vulnerability/CVE-2026-28376 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-grafana-2026-28376 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:2774-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-28376 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10932-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:20940-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-28376 · Security Note
• https://grafana.com/security/security-advisories/cve-2026-28376 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-07037 · Security Note
• https://cve.org/CVERecord?id=CVE-2026-28376 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:2768-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-28376 · Vendor Advisory
• https://bugzilla.suse.com/1259591 · Note
• https://bugzilla.suse.com/1234567 · Note