CVE-2026-48356CWE-434unrestricted-file-upload

CVE-2026-48356

Critical · published July 15, 2026

CVSS v3.1
9.3
EPSS
1%
Percentile
62.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.01001 · 62.5th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-07-15T00:17Z
Affected products (171)
ProductVersionsFixed in
adobe/commerceall versions—
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adobe/i\/o_events≥ 1.6.0, < 1.21.01.21.0
References (1)
EPSS history
Timeline
  • 14 JUL 19:44Z
    Adobe Commerce | Unrestricted Upload of File with Dangerous Type (CWE-434)
    cvelistv5