CVE-2026-12425
CVE-2026-12425 is a medium-severity vulnerability in Powerschool Employee Access Center with a CVSS 3.x base score of 6.1. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v4: 5.7
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-37205
- Weakness: CWE-79
- Affected product: Powerschool Employee Access Center
- Published:
- Last modified:
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in PowerSchool Employee Access Center allows Cross-Site Scripting (XSS). This issue affects Employee Access Center: 23.10. It is possible to add in javascript code after the login URL and have it be eval()'d in the page and execute in the context of the user.
Frequently asked questions
- What is CVE-2026-12425?
- Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in PowerSchool Employee Access Center allows Cross-Site Scripting (XSS). This issue affects Employee Access Center: 23.10. It is possible to add in javascript code after the login URL and have it be eval()'d in the page and execute in the context of the user.
- How severe is CVE-2026-12425?
- CVE-2026-12425 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-12425 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-12425?
- CVE-2026-12425 affects Powerschool Employee Access Center. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-12425?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-12425 have an EU (EUVD) identifier?
- Yes. CVE-2026-12425 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37205.
- When was CVE-2026-12425 published?
- CVE-2026-12425 was published on 2026-06-16 and last updated on 2026-06-26.
References
Affected products (1)
- cpe:2.3:a:powerschool:employee_access_center:23.10:*:*:*:*:*:*:*
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