CVE-2022-23498

HIGH
MEDIUM Priority: 0.08 BB Relevance: 54/100
Published: 2023-02-03 Modified: 2026-11-03 First seen: 2026-11-03 Status: active

Attack Surface

Network No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: Low

Description

Grafana is an open-source platform for monitoring and observability. When datasource query caching is enabled, Grafana caches all headers, including `grafana_session`. As a result, any user that queries a datasource where the caching is enabled can acquire another user’s session. To mitigate the vulnerability you can disable datasource query caching for all datasources. This issue has been patched in versions 9.2.10 and 9.3.4.

Affected Software (5)

VendorProductVersion
grafana grafana >= 8.3.0-beta1, < 9.2.10
grafana grafana 8.3.1 – 9.2.10
grafana grafana 8.3.0
grafana grafana 8.3.0
grafana grafana >= 8.3.0-beta1, < 9.2.10

Bug Bounty Relevance

54 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

7.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

EPSS — Exploitation Probability

1.14%
Raw Score 0.011440
Percentile 67.2%
Date 2026-11-14

EPSS Trend

2026-11-14
0.01144
2026-11-13
0.01132
2026-11-12
0.01132
2026-11-10
0.01132
2026-11-09
0.01132
2026-11-08
0.01132
2026-11-07
0.01132
2026-11-06
0.01132
2026-11-05
0.01132
2026-11-04
0.01132
2026-11-03
0.01132

Intelligence Sources

mitre ref →
nvd ref →