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CVE-2026-85437

9.8 · CRITICAL

MOOS-IvP through 24.8.1 contains multiple buffer overflow vulnerabilities in IvP function string decoders that trust attacker-controlled length fields without validation.

Published Sep 3, 2026mitCWE-787EPSS 1.44%

Overview

CVE-2026-85437 is a critical-severity vulnerability affecting mit moos-ivp. It was published on September 3, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

MOOS-IvP through 24.8.1 contains multiple buffer overflow vulnerabilities in IvP function string decoders that trust attacker-controlled length fields without validation. Attackers can craft malicious encoded strings with mismatched declared and actual field lengths to overflow heap and stack buffers, potentially achieving remote code execution through MOOS variables or alog files.

Remediation

Check the references section for vendor advisories and patches from mit. Update moos-ivp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
mitmoos-ivp>= 0, < 24.8.1Affected

References

GitHubgithub.com/moos-ivp/moos-ivpGitHubgithub.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/lib_ivpbuild/FunctionEncoder.cpp#L310GitHubgithub.com/moos-ivp/moos-ivp/commit/81ca795fcfd62b42002d277f5a2390f4c8ab8c7fGitHubgithub.com/moos-ivp/moos-ivp/pull/125Refwww.vulncheck.com/advisories/moos-ivp-through-24.8.1-buffer-overflow-in-ivp-function-string-decoders

How CyberStrike helps

Frequently asked questions

What is CVE-2026-85437?

CVE-2026-85437 is a critical-severity vulnerability affecting mit moos-ivp. It was published on September 3, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2026-85437?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-85437?

Check the references section for vendor advisories and patches from mit. Update moos-ivp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-85437?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-85437 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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