Medium severity · published Sep 10, 2026
CVE-2026-84063
BurgerEditor 3.2.0 through 3.4.0 contains an issue with unrestricted upload of file with dangerous type
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
BurgerEditor 3.2.0 through 3.4.0 contains an issue with unrestricted upload of file with dangerous type. If this vulnerability is exploited, an arbitrary file may be uploaded by an attacker who can log in to the product, potentially allowing arbitrary PHP code to be executed.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BU
BurgerEditor · D-ZERO CO.,LTD.
3.2.0 through 3.4.0; 2.28.0 through 2.30.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-84063
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-84063
jvn.jp
https://jvn.jp/en/jp/JVN21088484/
burger.d-zero.co.jp
https://burger.d-zero.co.jp/blogs/archives/3
More from BurgerEditor
4.3
CVE-2026-84062
BurgerEditor 3.0.0 through 3.4.0 contains an issue with authorization bypass through user-controlled key