CVE-2025-11739
Deserialization of untrusted data allows local admin RCE.
Is CVE-2025-11739 being exploited?
Not confirmed. CVE-2025-11739 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 0.19% probability of exploitation in the next 30 days.
How severe is CVE-2025-11739?
CVE-2025-11739 is rated High with a CVSS score of 8.5. 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-2025-11739?
Yes. A fix has been recorded for CVE-2025-11739. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What should I do about CVE-2025-11739?
Patch when available; review and harden deserialization safeguards.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Local attacker with valid access can trigger unsafe deserialization to execute arbitrary code with admin privileges.
Patch when available
- affectedVersion 2022
- affectedVersion 2023
- affectedVersion 2023 R2
- affectedVersion 2024
- affectedVersion 2024 R2
- affectedVersion 2022
- affectedVersion 2024
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.