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CVE-2026-21722

Public Dashboards time range restriction on annotations can be bypassed

Published: Feb 12, 2026Updated: Feb 27, 2026 Sources: CVE List NVD BDUCWE-200
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.3%
Top 78.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Public dashboards with annotations enabled did not limit their annotation timerange to the locked timerange of the public dashboard. This means one could read the entire history of annotations visible on the specific dashboard, even those outside the locked timerange. This did not leak any annotations that would not otherwise be visible on the public dashboard.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-200CWE-863

Affected Products

grafanagrafana
On-premWeb App
Enterprise Software / itsm-monitoring
grafana/grafanaGrafana
Mixed
Enterprise Software / itsm-monitoring
grafana/grafana-enterpriseGrafana
Mixed
Enterprise Software / itsm-monitoring
РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
РОСА ХРОМАО «НТЦ ИТ РОСА»
On-prem
Operating Systems / linux-distro
grafanaoss-projectUSEnterprise Software
ооо «ред софт»commercialRUOperating Systemsaka red soft
ао «нтц ит роса»commercialRUOperating Systems
and 1 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Collection
Initial Access
View detailed technique mapping

References

https://grafana.com/security/security-advisories/cve-2026-21722
grafana.com
https://grafana.com/security/security-advisories/cve-2026-21722/
grafana.com
https://abf.rosa.ru/advisories/ROSA-SA-2026-3252
abf.rosa.ru
and 1 more references View all →

Timeline

Published
Feb 12, 2026
Last Updated
Feb 27, 2026

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