Medium severity6.9NVD Advisory· Published Nov 15, 2025· Updated Apr 15, 2026

CVE-2025-8386

Description

The vulnerability, if exploited, could allow an authenticated miscreant (with privilege of "aaConfigTools") to tamper with App Objects' help files and persist a cross-site scripting (XSS) injection that when executed by a victim user, can result in horizontal or vertical escalation of privileges. The vulnerability can only be exploited during config-time operations within the IDE component of Application Server. Run-time components and operations are not affected.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-317-02.jsonnvd
www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin-AVEVA-2025-005.pdfnvd
www.cisa.gov/news-events/ics-advisories/icsa-25-317-02nvd

News mentions

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cvss	0.449
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000