CVE-2025-4123: high-severity vulnerability in Grafana
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
100Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 7.6epss 97%
from disclosure to weaponsame day
Published on NVDMay 22
1st PoCMay 22
VulnCheck+60d
What the vendors declare (VEX)
Official vendor statements in CSAF/VEX format: whether their product is affected, already fixed, or ruled out — and why. These are the vendor's assertions, not Vexday's judgment.
Red HatVEX document ↗
Fixed
13 products (131 components)
Red Hat Enterprise Linux AppStream (v. 10) · Red Hat Enterprise Linux AppStream (v. 8) · Red Hat Enterprise Linux AppStream (v. 9) · Red Hat Enterprise Linux AppStream EUS (v.9.4) · Red Hat Enterprise Linux AppStream AUS (v. 8.2) · and others 8
A cross-site scripting (XSS) vulnerability exists in Grafana caused by combining a client path traversal and open redirect. This allows attackers to redirect users to a website that hosts a frontend plugin that will execute arbitrary JavaScript. This vulnerability does not require editor permissions and if anonymous access is enabled, the XSS will work. If the Grafana Image Renderer plugin is installed, it is possible to exploit the open redirect to achieve a full read SSRF.
The default Content-Security-Policy (CSP) in Grafana will block the XSS though the `connect-src` directive.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
Affected products
Grafana · Grafanapublic PoCs found — 15
cve_referencewww.exploit-db.com/exploits/52491unverifiedgithubgithub.com/NightBloodZ/CVE-2025-4123★ 58githubgithub.com/ynsmroztas/CVE-2025-4123-Exploit-Tool-Grafana-★ 33githubgithub.com/punitdarji/Grafana-cve-2025-4123★ 2githubgithub.com/imbas007/CVE-2025-4123-template★ 0githubgithub.com/ItsNee/Grafana-CVE-2025-4123-POC★ 0githubgithub.com/MorphyKutay/CVE-2025-4123-Exploit★ 0vulncheckvulncheck.com/xdb/2743693a194cunverifiedvulncheckvulncheck.com/xdb/df1e63b26663unverifiedvulncheckvulncheck.com/xdb/8c02d1b8b8c6unverifiedvulncheckvulncheck.com/xdb/ece5d3ededdfunverifiedvulncheckvulncheck.com/xdb/c4a8ba8ceceeunverifiedvulncheckvulncheck.com/xdb/5fce5ba4f389unverifiedvulncheckvulncheck.com/xdb/ff2d262ed849unverifiedvulncheckvulncheck.com/xdb/6181c8d4da9eunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Grafana
In the same product, most dangerous first.