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Vulnerabilities

Vulnerability · CVE-2025-13032

Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.

Published Nov 11, 2025 · catalog updated Nov 14, 2025 · Avast (Free/Premiium/Ultimeat) Antivirus

Last checked Nov 3, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-13032. EPSS is 0.25%. Act only if a listed version of Avast (Free/Premiium/Ultimeat) Antivirus is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.25%
Remediation
Version ranges on file
Affected products
vendor Avast (Free/Premiium/Ultimeat) Antivirus 0 <25.3

Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Avast (Free/Premiium/Ultimeat) Antivirus 0 <25.30 <25.3

How to fix CVE-2025-13032

  • Upgrade

    CVE-2025-13032 lists a fix boundary at 25.3. Compare the installed build with that boundary before you change production.

  • Version check

    Seen in 0 <25.3

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-13032. EPSS is 0.25%. Act only if a listed version of Avast (Free/Premiium/Ultimeat) Antivirus is installed.

Which versions are affected?

Compare what you have installed with Avast (Free/Premiium/Ultimeat) Antivirus 0 <25.3 0 <25.3. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.25%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Windows security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 11, 2025 · EUVD

    Detected

    Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.

  2. Nov 14, 2025 · EUVD

    Updated

    Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.

Sources

  • CVE.orgVulnerability recordCVE-2025-13032

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-93542

    Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 3, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 25, 2026
  • EUVDOct 25, 2026