PT-2026-40786 · Grafana · Grafana

CVE-2026-28383 · Published 2026-05-13 · Updated 2026-07-06

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 A request to the plugin resources endpoint can cause unbounded memory allocation because the entire request body is read into memory. An authenticated user can exploit this to trigger an out-of-memory condition, potentially leading to 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:2026-07036

BIT-GRAFANA-2026-28383

CVE-2026-28383

OPENSUSE-SU-2026:10932-1

OPENSUSE-SU-2026:20940-1

SUSE-SU-2026:2768-1

SUSE-SU-2026:2774-1

Affected Products

Grafana

References · 160

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28383.json · Exploit
• https://osv.dev/vulnerability/CVE-2026-28383 · Vendor Advisory
• https://grafana.com/security/security-advisories/cve-2026-28383 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-28383 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:10932-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-28383 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-07036 · Security Note
• https://osv.dev/vulnerability/BIT-grafana-2026-28383 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-28383 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:2768-1 · Vendor Advisory
• http://repo.red-soft.ru/redos/8.0/x86_64/updates · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:20940-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-28383 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:2774-1 · Vendor Advisory
• https://bugzilla.suse.com/1259474 · Note