CVE-2026-85437CWE-787

CVE-2026-85437

Critical · published September 4, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
73.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.01441 · 73.0th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-09-04T03:17Z
Affected products (1)
ProductVersionsFixed in
mit/moos-ivp< 24.8.124.8.1
References (5)
EPSS history
Timeline
  • 05 SEP 03:44Z
    EPSS moved — → 1%
    epss
  • 03 SEP 22:38Z
    MOOS-IvP through 24.8.1 Buffer Overflow in IvP Function String Decoders
    cvelistv5