CVE-2026-2915
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedHP System Event Utility might allow denial of service with elevated arbitrary file writes. This potential vulnerability was remediated with HP System Event Utility version 3.2.16.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceHP System Event Utility contains a vulnerability that allows an attacker with elevated privileges to perform arbitrary file writes, potentially causing denial of service. The vulnerability was addressed in version 3.2.16.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data< 3.2.16CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Check if HP System Event Utility is installedOpen Control Panel > Programs and Features, or run 'Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName, DisplayVersion' via PowerShell to list installed programs. Look for 'HP System Event Utility' in the results.Affected if HP System Event Utility does not appear in the installed programs list, meaning the software is not present.
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Determine installed version of HP System Event UtilityIf installed, locate the executable. Common paths include C:\Program Files\HP\System Event Utility\ or C:\Program Files (x86)\HP\System Event Utility\. Right-click on the executable (e.g., HpEventUtility.exe or similar) and select Properties > Details to view the File Version.Affected if The version displayed is less than 3.2.16.
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Check application version via Windows RegistryOpen Registry Editor and navigate to HKLM\Software\HP\System Event Utility (or HKLM\Software\WOW6432Node\HP\System Event Utility for 32-bit on 64-bit). Look for a Version or DisplayVersion string value.Affected if The registry version value is absent, empty, or shows a version lower than 3.2.16.
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Verify if service runs with elevated privilegesOpen Services (services.msc), locate the HP System Event Utility service. Right-click and select Properties. Check the Log On tab. If the service runs under Local System, Local Service, or an administrator account, it has elevated privileges.Affected if The service is configured to run with elevated account privileges (Local System, administrator account).
If HP System Event Utility is installed with a version lower than 3.2.16 and runs with elevated privileges, the system is affected by this vulnerability.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped3.2.16
Update HP System Event Utility to version 3.2.16 or later to remediate this vulnerability. Organizations should prioritize patching systems with elevated access permissions.
3.2.16
- Locate and download HP System Event Utility version 3.2.16 or later from the official HP support website (support.hp.com)
- Uninstall the current version of HP System Event Utility
- Install the updated version 3.2.16
- Restart the system if prompted or required
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation1.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-2915 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-2915 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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