CVE-2026-88858EUVD-2026-112198GHSA-8C7V-VG28-7VR8
Server-side expression parser denial of service
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
A user with the Viewer role in Grafana can crash the server by submitting a crafted server-side math expression (uncontrolled recursion). A user with permission to provision alert rules can make the outage persist across restarts.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- Grafana Grafana OSS
From 7.4.0 · through 11.6.16; From 12.0.0 · through 12.2.10; From 12.3.0 · through 12.3.11; From 12.4.0 · through 12.4.13; From 13.0.0 · through 13.0.11; From 13.1.0 · through 13.1.8; From 13.2.0 · through 13.2.4
- Grafana Grafana Enterprise
From 7.4.0 · through 11.6.16; From 12.0.0 · through 12.2.10; From 12.3.0 · through 12.3.11; From 12.4.0 · through 12.4.13; From 13.0.0 · through 13.0.11; From 13.1.0 · through 13.1.8; From 13.2.0 · through 13.2.4