CVE-2026-12425 PUBLISHED

Reflected / DOM cross-site scripting (XSS) in PowerSchool ERP / Employee Access Center 23.10

Assigner: palo_alto
Reserved: 16.06.2026 Published: 16.06.2026 Updated: 16.06.2026

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.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:H/SI:H/SA:H/E:P
CVSS Score: 5.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	Low	Integrity	High
Attack Requirements	Present	Availability	Low	Availability	High
Privileges Required	None
User Interaction	Passive

CVSS 4.0

Product Status

Vendor	PowerSchool
Product	Employee Access Center
Versions	Default: unaffected Version 23.10 is affected

Credits

Menachem (Momo) Rothbart finder

References

https://github.com/PaloAltoNetworks/u42-vulnerability-disclosures/blob/main/2026/PANW-2026-0002/PANW-2026-0002.md

Problem Types

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting') CWE

Impacts

CAPEC-63 Cross-Site Scripting (XSS)