Vulnerability Intelligence Report
Adobe Commerce | Unrestricted Upload of File with Dangerous Type (CWE-434)
CVE-2026-48356
Adobe Commerce is affected by 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. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
No Active Exploit Signals
CVSS Base Score
9.3
CRITICAL
Exploitability:2.9
Impact Score:5.8
Temporal Score:9.3
EPSS Probability:1.00%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-434 ↗Unrestricted Upload of File with Dangerous Type (CWE-434)
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Adobe | Adobe Commerce | 0 <= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15, 2.4.5-p17, 2.4.4-p18 (affected), 2.4.9-2026-jul, 2.4.8-2026-jul, 2.4.7-2026-jul, 2.4.6-2026-jul, 2.4.5-2026-jul, 2.4.4-2026-jul (unaffected) |
| Adobe | Adobe Commerce B2B | 0 <= 1.5.3, 1.5.2-p5, 1.4.2-p10, 1.3.4-p17, 1.3.3-p18 (affected), 1.5.3-2026-jul, 1.5.2-2026-jul, 1.4.2-2026-jul, 1.3.4-2026-jul, 1.3.3-2026-jul (unaffected) |
| Adobe | Magento Open Source | 0 <= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15 (affected), 2.4.9-2026-jul, 2.4.8-2026-jul, 2.4.7-2026-jul, 2.4.6-2026-jul (unaffected) |
| Adobe | Adobe Commerce Events | 0 <= 1.20.0 (affected), 1.21.0 (unaffected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.001%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Adobe Systems Incorporated · Vendor · USA |
| Reserved | 2026-05-21T15:28:38 |
| Published | 2026-07-14T19:44:17 |
| Patch Date | 2026-07-14 |
| Last Updated | 2026-08-27T22:39:18 |
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