CVE-2026-43853

Published Oct 20, 2026 Modified Oct 20, 2026 CWE-617

Description

A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault, causing the service to crash.

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EPSS — Exploit Prediction

0.0043

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-617 CWE-617

References

Other References

https://www.advantech.com/en/security-advisory https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149

Frequently Asked Questions

What is CVE-2026-43853? +

A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault, causing the service to crash.

How do I check if I'm vulnerable to CVE-2026-43853? +

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.

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