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PatchSiren cyber security CVE debrief

CVE-2026-48289 Adobe CVE debrief

CVE-2026-48289 is an Improper Input Validation vulnerability in Adobe Experience Manager versions 6.5.24, LTS SP1, 2026.04 and earlier. A low-privileged user could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.

Vendor
Adobe
Product
Adobe Experience Manager
CVSS
LOW 3.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-08-28
Advisory published
2026-06-09
Advisory updated
2026-08-28

Who should care

Users of Adobe Experience Manager versions 6.5.24, LTS SP1, 2026.04 and earlier.

Technical summary

The vulnerability is caused by improper input validation in Adobe Experience Manager. This could allow a low-privileged attacker to bypass security measures and gain unauthorized write access.

Defensive priority

Low

Recommended defensive actions

  • Apply the patches mentioned in the vendor advisory (see resourceLinkAnnotations with linkId 'ref-4').

Evidence notes

The vulnerability has a CVSS score of 3.5 and is considered Low severity.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-48289 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-48289

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-48289 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-48289

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.