Cross-site scripting in [UNKNOWN] prometheus
Priority LOW 32CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Partial Red Hat: 1 fixed, 3 without a fix
Attack profile from CVSS 3.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-79.
Summary
A stored, DOM based, cross-site scripting (XSS) flaw was found in Prometheus before version 2.7.1. An attacker could exploit this by convincing an authenticated user to visit a crafted URL on a Prometheus server, allowing for the execution and persistent storage of arbitrary scripts.
Why it matters now
EPSS 0.02497 84th percentileScored 2026-11-07
Fix Partial Red Hat: 1 fixed, 3 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| [UNKNOWN] | prometheus | 2.7.1 | — | No fix listed | CNA |
- prometheus Vendor[UNKNOWN] Affected 2.7.1 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:prometheus:prometheus:*:*:*:*:*:*:*:* | before 2.7.1 | Vulnerable | prometheus |
| cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* | 3.11 | Vulnerable | Red Hat |
- cpe:2.3:a:prometheus:prometheus:*:*:*:*:*:*:*:* Versions before 2.7.1 Vulnerable ·prometheus
- cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* Versions 3.11 Vulnerable ·Red Hat
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenShift Container Platform 3.10 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 3.7 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 3.9 | Affected | No fix planned: Will not fix |
| Red Hat OpenShift Container Platform 3.11 | Fixed | — |
Not affected: 2 products
- Red Hat Fuse 7
- Red Hat OpenShift Container Platform 4
Timeline
- 2026-10-02 Threatist record created from CVE-2019-3826
References
Patch 3
Advisory 1
Other 4
- [zookeeper-commits] 20200118 [zookeeper] branch branch-3.5 updated: ZOOKEEPER-3677: owasp checker failing for - CVE-2019-17571 Apache Log4j 1.2 deserialization of untrusted data in SocketServer
- [zookeeper-commits] 20200118 [zookeeper] branch master updated: ZOOKEEPER-3677: owasp checker failing for - CVE-2019-17571 Apache Log4j 1.2 deserialization of untrusted data in SocketServer
- [zookeeper-commits] 20200118 [zookeeper] branch branch-3.6 updated: ZOOKEEPER-3677: owasp checker failing for - CVE-2019-17571 Apache Log4j 1.2 deserialization of untrusted data in SocketServer
- https://advisory.checkmarx.net/advisory/CX-2019-4297
Sources
- CVE-2019-3826 · CVE Program
- CVE-2019-3826 · NVD
- FIRST EPSS
- CVE-2019-3826 · Red Hat security data · CC BY 4.0
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