CVE-2025-35996: KUNBUS Revolution Pi Improper Neutralization of Server-Side Includes (SSI) Within a Web Page

Severity: critical (CVSS 9.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 19.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-01 · updated 2026-06-17
Weakness: CWE-97

Description

KUNBUS PiCtory version 2.11.1 and earlier are vulnerable when an authenticated remote attacker crafts a special filename that can be stored by API endpoints. That filename is later transmitted to the client in order to show a list of configuration files. Due to a missing escape or sanitization, the filename could be executed as HTML script tag resulting in a cross-site-scripting attack.

Affected products

KUNBUS GmbH Revolution Pi PiCtory: through 2.11.1

References

http://packages.revolutionpi.de/pool/main/p/pictory/
https://www.cisa.gov/news-events/ics-advisories/icsa-25-121-01

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