CVE-2026-85426
Command injection in MOOS‑IvP uMemWatch allows arbitrary command execution via client names.
Is CVE-2026-85426 being exploited?
Not confirmed. CVE-2026-85426 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.61% probability of exploitation in the next 30 days.
How severe is CVE-2026-85426?
CVE-2026-85426 is rated Critical. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-85426?
Yes. A fix has been recorded for CVE-2026-85426. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-85426 affect?
CVE-2026-85426 affects MOOS-IvP uMemWatch <= 24.8.1, MOOS-IvP (ivp component). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-85426?
Update to patched MOOS‑IvP release; if immediate patching impossible, block/segment uMemWatch network access.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Arbitrary shell command execution as the uMemWatch process user via malicious MOOS client names (command injection).
Immediate action required
- affected<= 24.8.1
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.