Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability
Adobe Commerce and Magento contain an unrestricted upload of file with dangerous type vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session.
- Vendor
- Adobe
- Product
- Commerce and Magento
- CVSS
- 9.3
- EPSS (exploit probability)
- 30.6%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Added to KEV
Is CVE-2026-48356 being exploited?
Yes. CISA added CVE-2026-48356 to its Known Exploited Vulnerabilities catalog on . CISA only lists a CVE when it has reliable evidence of exploitation in the wild.
FIRST's EPSS model puts the probability of exploitation activity in the next 30 days at 30.6% (scored October 27, 2026).
- CISA KEV[ LISTED ]
- ENISA EUVD (exploited)[ — ]
- CIRCL KEV[ — ]
Catalog snapshot 2026-10-28. Full cross-catalog view: /kev-comparison
CVE-2026-48356 timeline
Every event links to its source. Catalog dates are each catalog's own; day offsets count from NVD publication. Data: JSON
What to do
CISA required actionApply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
US federal civilian agencies must remediate by (14 days after listing) under BOD 22-01. Everyone else: that deadline is a sensible upper bound, not a target. Vendor guidance and the NVD record are linked under Source above.
Other Adobe Commerce and Magento Open Source CVEs we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV |
|---|---|---|---|---|
| CVE-2026-71362 Incorrect Authorization in Adobe Commerce and Magento Open Sourcewrite-up | [ CRITICAL ] | 9.1 | 90.5% | |
| CVE-2026-75650 Adobe Commerce and Magento Template Engine Injection (StyleSmuggler)write-up | [ CRITICAL ] | 10.0 | 3.9% | |
| CVE-2025-54236 Adobe Commerce and Magento Improper Input Validation Vulnerability | [ CRITICAL ] | 9.1 | 94.7% | |
| CVE-2024-34102 Adobe Commerce and Magento Open Source Improper Restriction of XML External Entity Reference (XXE) Vulnerability | [ CRITICAL ] | 9.8 | 100.0% | |
| CVE-2022-24086 Adobe Commerce and Magento Open Source Improper Input Validation Vulnerability | [ CRITICAL ] | 9.8 | 99.2% |