CVE-2026-35084

HIGH
Published Jun 3, 2026 Modified Jun 8, 2026 CWE-121

Description

A remote attacker with user privileges can exploit a stack buffer overflow in dali-devconfig to gain full system access as root.

CVSS v3.1 Score

8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0046
Probability of exploitation
0.36%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor Product
mbs-solutions universal_gateway_firmware
mbs-solutions double-a_profibus
mbs-solutions double-a_x-link
mbs-solutions double-x_can
mbs-solutions double-x_dali
mbs-solutions double-x_knx
mbs-solutions double-x_lon
mbs-solutions double-x_m-bus
mbs-solutions double-x_profinet
mbs-solutions double-x_x-link
mbs-solutions single-a
mbs-solutions single-x
mbs-solutions triple-x_knx\+dali
mbs-solutions triple-x_knx\+lon
mbs-solutions triple-x_knx\+m-bus
mbs-solutions triple-x_profinet\+dali
mbs-solutions triple-x_profinet\+knx
mbs-solutions triple-x_profinet\+lon
mbs-solutions triple-x_profinet\+m-bus

References

Frequently Asked Questions

What is CVE-2026-35084? +
A remote attacker with user privileges can exploit a stack buffer overflow in dali-devconfig to gain full system access as root. It has a CVSS v3.1 base score of 8.8 (HIGH).
How severe is CVE-2026-35084? +
CVE-2026-35084 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0046, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2026-35084? +
CVE-2026-35084 affects products from mbs-solutions, specifically: double-a_profibus, double-a_x-link, double-x_can, double-x_dali, double-x_knx, double-x_lon, double-x_m-bus, double-x_profinet, double-x_x-link, single-a, single-x, triple-x_knx\+dali, triple-x_knx\+lon, triple-x_knx\+m-bus, triple-x_profinet\+dali, triple-x_profinet\+knx, triple-x_profinet\+lon, triple-x_profinet\+m-bus, universal_gateway_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-35084? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-6239

A stack‑based buffer overflow vulnerability exists in Tapo C520WS v2 in the ONVIF CreateUsers service, where the device fails to …
CVE-2026-8356

LibreOffice can import presentations in the legacy binary PPT format. A stack buffer overflow existed when importing a colour-replacement record. …
CVE-2026-40489

editorconfig-core-c is an EditorConfig core library for use by plugins supporting EditorConfig parsing. Versions up to and including 0.12.10 have …
CVE-2025-26382

Under certain circumstances the iSTAR Configuration Utility (ICU) tool could have a buffer overflow issue
CVE-2025-1533

A stack buffer overflow has been identified in the AsIO3.sys driver. This vulnerability can be triggered by input manipulation, may …
CVE-2025-3916

CWE-121: Stack-based Buffer Overflow vulnerability exists that could cause local attackers being able to exploit these issues to potentially execute …

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2026-35084 — free, no signup required.

Start Free Scan