CVE-2026-34497
CVE-2026-34497 is a medium-severity vulnerability in Johnsoncontrols Fms Employee with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-80.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v4: 4.8
- EPSS exploit prediction: 0% (15th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-80
- Affected product: Johnsoncontrols Fms Employee
- Published:
- Last modified:
Description
Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Johnson Controls FM Systems Employee allows Cross-Site Scripting (XSS). This issue affects FM Systems Employee: before 2025.3.1.
Frequently asked questions
- What is CVE-2026-34497?
- Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Johnson Controls FM Systems Employee allows Cross-Site Scripting (XSS). This issue affects FM Systems Employee: before 2025.3.1.
- How severe is CVE-2026-34497?
- CVE-2026-34497 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-34497 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-34497?
- CVE-2026-34497 affects Johnsoncontrols Fms Employee. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-34497?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2026-34497 published?
- CVE-2026-34497 was published on 2026-07-31 and last updated on 2026-08-10.
References
Affected products (1)
- cpe:2.3:a:johnsoncontrols:fms_employee:*:*:*:*:*:*:*:*
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