CVE-2026-48259
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 Experience Manager is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could leverage this vulnerability to issue unauthorized server-side requests, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue does not require user interaction. Scope is changed.
In the news
Third-party coverage- Firefox, Chrome, Adobe, and VMware Updates Fix Multiple Critical ...
- Adobe Patches Critical ColdFusion Vulnerabilities - SecurityWeek
- Microsoft tops last month's record with 622 Patch Tuesday CVEs
Surfaced from public web coverage — external links open in a new tab.
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 Experience Manager contains a Server-Side Request Forgery (SSRF) vulnerability allowing low-privileged attackers to issue unauthorized server-side requests, potentially achieving arbitrary code execution in the current user's context. The CVSS scope change indicates the vulnerability impacts components beyond the vulnerable service itself, with the critical 9.6 score reflecting the potential for complete system compromise without user interaction.
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<= 6.5.25.0<= 2020.5.0= 6.5CVSS 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
- Network
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/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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Identify AEM installation and versionLocate the AEM instance and retrieve its version number. This can typically be found in the AEM Web Console (https://<host>:<port>/system/console/status-productinfo) or by checking the crx-quickstart folder for version files.Affected if The installed version matches <= 6.5.25.0, <= 2020.5.0, or the 6.5.x release line.
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Check AEM Oak login token configurationInspect the Apache Jackrabbit Oak token configuration in the OSGi console at /system/console/configMgr/org.apache.jackrabbit.oak.security.authentication.token.TokenConfiguration. Look for any custom token store implementations or non-default settings.Affected if A non-standard or custom token configuration is present that allows token manipulation by low-privileged users.
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Review Sling authentication settingsExamine the Sling authentication configuration at /system/console/configMgr/org.apache.sling.security.impl.RefererFilter. Check for overly permissive referrer policies or missing CSRF tokens.Affected if Referrer validation is disabled or weak, allowing SSRF vectors to bypass same-origin checks.
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Inspect outbound request configurationsCheck the Day CQ Link Checker and any custom HTTP client configurations in /system/console/configMgr for settings that allow server-side outgoing connections to arbitrary URLs.Affected if Outbound request filters are not configured or allow connections to internal network resources.
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Audit low-privileged user permissionsReview user/group permissions in AEM CRXDE Lite (https://<host>:<port>/crx/de) focusing on users with read access to /libs, /apps, or content nodes that expose HTTP request capabilities.Affected if Low-privileged users have permissions that enable them to trigger server-side requests through exposed AEM APIs or workflows.
The environment is affected if AEM version is 6.5.25.0 or earlier, or 2020.5.0 or earlier, AND low-privileged users have access to features that can trigger outbound server requests.
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.
From vendor dataApply available Adobe security patches for AEM, restrict outbound network access from the AEM server, implement strict URL allowlist validation on request parameters, and review network segmentation to limit potential SSRF exploitation paths.
- Consultation6.0 h
- Implementation12.0 h
- Testing8.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $8,448.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-48259 — 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-2026-48259 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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