Vulnerability · CVE-2025-30509
Improper input validation for some Intel QuickAssist Technology software before version 2.6.0 within Ring 3: User Applications may allow an escalation of privilege.
Published Nov 11, 2025 · catalog updated Feb 26, 2026 · Intel QuickAssist Technology software
Last checked Nov 2, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-30509. EPSS is 0.12%. Act only if a listed version of Intel QuickAssist Technology software is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2025-32446 · Medium
- Severity
- Medium4.8
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.12%
- Remediation
- Version ranges on file
- Affected products
- vendor n/a Intel QuickAssist Technology software before version 2.6.0
Improper input validation for some Intel QuickAssist Technology software before version 2.6.0 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a low complexity attack may enable data manipulation. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (none) of the vulnerable system, resulting in subsequ
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 n/a Intel QuickAssist Technology software before version 2.6.0before version 2.6.0
How to fix CVE-2025-30509
Upgrade
CVE-2025-30509 lists a fix boundary at version. Compare the installed build with that boundary before you change production.
Version check
Seen in before version 2.6.0
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-2025-30509. EPSS is 0.12%. Act only if a listed version of Intel QuickAssist Technology software is installed.
Which versions are affected?
Compare what you have installed with n/a Intel QuickAssist Technology software before version 2.6.0 before version 2.6.0. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.12%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
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.
Nov 11, 2025 · EUVD
Detected
Improper input validation for some Intel QuickAssist Technology software before version 2.6.0 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a low complexity attack may enable data manipulation. This result may potentially occur via local access when attack requirements are not present without special intern
Feb 26, 2026 · EUVD
Fix available
n/a Intel QuickAssist Technology software before version 2.6.0 fixed in version 2.6.0
Feb 26, 2026 · EUVD
Updated
Improper input validation for some Intel QuickAssist Technology software before version 2.6.0 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a low complexity attack may enable data manipulation. This result may potentially occur via local access when attack requirements are not present without special intern
Sources
- CVE.orgVulnerability recordCVE-2025-30509
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-30509
30-day exploitation probability 0.12%
first.org - EUVDVulnerability recordEUVD-2025-93493
Improper input validation for some Intel QuickAssist Technology software before version 2.6.0 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a low complexity attack may enable data manipula
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 2, 2026
- CVE.orgOct 24, 2026
- EUVDOct 24, 2026