CVE-2025-30303
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 · uneditedAdobe Framemaker versions 2020.8, 2022.6 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. 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 · high confidenceAdobe Framemaker contains an out-of-bounds read vulnerability allowing memory disclosure beyond buffer boundaries. An attacker can craft a malicious file that, when opened by a victim, leaks sensitive memory contents which can be leveraged to defeat ASLR. This is a classic memory corruption vulnerability exploitable through file parsing.
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>= 2020, < 2020.8>= 2022, < 2022.6CVSS 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.
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Check if Adobe Framemaker is installedOn Windows: Look for Adobe Framemaker in Programs and Features, or check Registry key HKLM\SOFTWARE\Adobe\Adobe Framemaker. On macOS: Check /Applications folder for Adobe Framemaker.appAffected if Adobe Framemaker is not installed means not affected
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Determine the installed version numberOn Windows: Right-click the installed Framemaker executable (typically in C:\Program Files\Adobe\Adobe Framemaker) and view Properties > Details for Product Version. Alternatively, run: reg query "HKLM\SOFTWARE\Adobe\Adobe Framemaker" /v VersionAffected if Version cannot be determined means you cannot confirm patch status
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Compare version against affected rangesIdentify if your version falls into: 2020.0 through 2020.7 (less than 2020.8), OR 2022.0 through 2022.5 (less than 2022.6). Versions 2020.8 and later, and 2022.6 and later are not affectedAffected if Installed version is 2020.x where x < 8, OR 2022.x where x < 6, means vulnerable to this CVE
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Verify file parsing is accessibleConfirm the application can open .fm document files. Check if the application is configured to handle .fm file associations or if users can import/open .fm files directlyAffected if Users can open or import .fm files with a vulnerable version means the memory disclosure can be triggered
A user is affected if Adobe Framemaker version is 2020.0-2020.7 or 2022.0-2022.5 AND the application can open or process .fm document files.
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 · scoped2020.82022.6
Restrict opening of untrusted .fm or related document files until Adobe releases an official patch. Deploy endpoint protection and email/content filtering to detect malicious file attachments. Consider adding Adobe Framemaker to application control whitelisting to prevent execution of unapproved instances.
Adobe Framemaker 2020.8 (for 2020.x line) or Framemaker 2022.6 (for 2022.x line)
- 1. Close Adobe Framemaker if it is currently running
- 2. Back up any important documents and settings
- 3. Identify the currently installed Framemaker version via Help > About Adobe Framemaker
- 4. For Framemaker 2020.x users: Navigate to helpx.adobe.com and download Framemaker 2020.8 or later
- 5. For Framemaker 2022.x users: Navigate to helpx.adobe.com and download Framemaker 2022.6 or later
- 6. Run the installer with administrator privileges
- 7. Complete the installation wizard and restart the system
- 8. After installation, verify the new version via Help > About Adobe Framemaker
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,800.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-30303 — 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-2025-30303 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
- No spam, self-promotion, credentials, or personal data