CVE-2021-3914
SmallRye Health UI Cross-site Scripting vulnerability
It was found that the smallrye health metrics UI component did not properly sanitize some user inputs. An attacker could use this flaw to conduct cross-site scripting attacks.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
It was found that the smallrye health metrics UI component did not properly sanitize some user inputs. An attacker could use this flaw to conduct cross-site scripting attacks.
- Record
CVE-2021-3914- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
It was found that the smallrye health metrics UI component did not properly sanitize some user inputs. An attacker could use this flaw to conduct cross-site scripting attacks.
- Record
CVE-2021-3914- Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2022-6599 No score
It was found that the smallrye health metrics UI component did not properly sanitize some user inputs. An attacker could use this flaw to conduct cross-site scripting attacks.
- Record
EUVD-2022-6599- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-pvc3-wvxr-7cmf
SmallRye Health UI Cross-site Scripting vulnerability
It was found that the smallrye health metrics UI component did not properly sanitize some user inputs. An attacker could use this flaw to conduct cross-site scripting attacks.
- Record
GHSA-pvc3-wvxr-7cmf- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVGHSA-pvc3-wvxr-7cmf
SmallRye Health UI Cross-site Scripting vulnerability
It was found that the smallrye health metrics UI component did not properly sanitize some user inputs. An attacker could use this flaw to conduct cross-site scripting attacks.
- Record
GHSA-pvc3-wvxr-7cmf- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
io.smallrye:smallrye-health-uiMaven |
before 3.1.2 | 3.1.2 |
io.smallrye:smallrye-health-uiMaven |
before 3.1.2, plus listed versions 2.2.32.2.42.2.52.2.63.0.0 Show 9 moreShow less3.0.0-RC13.0.0-RC23.0.13.0.23.1.03.1.0-RC13.1.0-RC23.1.0-RC33.1.1 |
3.1.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-3914 is a medium vulnerability (CVSS 6.1) in Redhat Smallrye Health, published August 25, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.52%, the 44th percentile. Fixed in io.smallrye:smallrye-health-ui 3.1.2.
References
bugzilla.redhat.com/show_bug.cgi?id=2018015
access.redhat.com/security/cve/CVE-2021-3914
nvd.nist.gov/vuln/detail/CVE-2021-3914
github.com/smallrye/smallrye-health/pull/333