CVE-2025-35996

criticalpriority · track · 7EPSS 0.195 · 97 %ileDEEUUS
grimoire priorityP1 · Urgent
Exploitable?
—
no known exploitation
Likely / severe?
19.5% (97th) EPSS
CVSS 9 · critical
Is it mine?
8 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · cisa_csaf_ot · kunbus_psirt

EPSS · scored 2026-10-22

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.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • FixedPiCtorykunbus_psirt

    Update PiCtory package to version 2.12

  • FixedPilz Software PiCtory <2.12 installed on (Pilz Firmware Bullseye <=2024-08 installed on Pilz Hardware IndustrialPI 4)pilz_psirt

    Update the PiCtory package to version 2.12 via the 'apt' package manager. Use 'sudo apt update && sudo apt upgrade -y' to pull and install all available updates for the IndustrialPI. To check the version of the pictory package, use 'dpkg -l | grep pictory'.

  • MitigationPilz Software PiCtory <2.12 installed on (Pilz Firmware Bullseye <=2024-08 installed on Pilz Hardware IndustrialPI 4)pilz_psirt

    Limit network access to the IndustrialPI by using a firewall or similar measures.

  • MitigationRevolution Pi PiCtorycisa_csaf_ot

    KUNBUS has identified the following specific mitigations that users can apply to reduce risk:

02

cvss

Technical severity, 0–10. One row per scoring source.

9.0
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 5.9–9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:Hsecondary · ics-cert@hq.dhs.gov USexploitability 2.3 · impact 6
v3.19criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:Hsecondary · CISA US
v3.19criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:Hsecondary · Pilz PSIRT DE
v3.19criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:Hsecondary · KUNBUS PSIRT
v4.08.5highCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nsecondary · ENISA EU
v4.08.5highCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · ics-cert@hq.dhs.gov US
v4.05.9mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)
03

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-97USCWE-97USCWE-97USCWE-97US
05

affected products (8)

Products and version ranges known to be affected.

06

advisories (3)

Vendor and ecosystem advisories describing this.

  • Kunbus-2025-0000001Authentication Bypass and XSS in PiCtory2025-04-01csaf · kunbus_psirtDE
  • PPSA-2025-001Pilz: Authentication Bypass and Cross-Site-Scripting in PiCtory2025-06-30csaf · pilz_psirtDE

    PiCtory, a web application to configure the Pilz industrial PC IndustrialPI, has three vulnerabilities with varying degrees of severity. The first two are of critical severity and can lead to a bypass of authentication and a cross-site-scripting attack. The third vulnerability with medium severity puts PiCtory at a risk of a reflected cross-site-scripting attack.

  • ICSA-25-121-01KUNBUS GmbH Revolution Pi (Update A)2025-05-01icsa · cisa_csaf_otUS

    Successful exploitation of these vulnerabilities could allow attackers to bypass authentication, gain unauthorized access to critical functions, and execute malicious server-side includes (SSI) within a web page.

07

also known as (3)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcisa_csaf_otkunbus_psirtpilz_psirtNVDCVE.orgMITRE
published 2025-05-01modified 2026-06-17
09

references (7)

External citations — patches, advisories, analysis.

scry

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