CVE-2026-21315
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 · uneditedAudition versions 25.3 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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 confidenceAdobe Audition versions 25.3 and earlier contain an out-of-bounds read vulnerability that allows accessing memory beyond allocated buffers when processing a specially crafted malicious file. This can expose sensitive information from the application's memory space.
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< 25.6CVSS 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
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
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.
-
Verify Adobe Audition is installedCheck for the Adobe Audition executable. On Windows, look in C:\Program Files\Adobe\Adobe Audition 25\ or check the registry key HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\Adobe Audition.exe. On macOS, check /Applications/Adobe Audition 2024/ or /Applications/Adobe Audition 25/Affected if Adobe Audition is found on the system
-
Identify the installed version numberRight-click the Adobe Audition executable, select Properties, then view the Details tab for the Product Version. Alternatively, run 'audition.exe -version' from the command line in the installation folder, or on Windows run: powershell (Get-Item 'C:\Program Files\Adobe\Adobe Audition 25\Adobe Audition.exe').VersionInfo.ProductVersionAffected if Version cannot be determined or is below 25.6
-
Compare version against affected rangeCompare the installed version to the affected range: versions 25.3 and earlier, or any version less than 25.6Affected if Installed version is 25.3, 25.2, 25.1, 25.0, or any version lower than 25.6
-
Confirm vulnerability trigger conditionThe vulnerability is triggered when Adobe Audition processes a specially crafted audio file. Since the file processing feature is built into the application, any user who can open files with Audition could trigger this if they open a malicious fileAffected if A vulnerable version is installed AND users can open files from untrusted sources
User is affected if Adobe Audition version 25.3 or earlier (or any version below 25.6) is installed on their system.
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 · scoped25.6
Users should avoid opening files from untrusted sources until Adobe releases an official patch. Organizations should inventory affected Audition installations and implement compensating controls such as email filtering and user training.
Adobe Audition 25.6
- Close Adobe Audition if it is currently running
- Back up any important projects and settings as a precaution
- Open Adobe Creative Cloud desktop application or visit adobe.com/downloads
- Navigate to Adobe Audition in your installed applications
- Click Update to install version 25.6 or later
- Verify the installed version is 25.6 or higher after the update completes
- Avoid opening untrusted or suspicious audio files to prevent exploitation
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
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,696.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-21315 — 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-2026-21315 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
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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
- No spam, self-promotion, credentials, or personal data