High severity · published Oct 13, 2026
CVE-2026-16753
Incorrect authorization in the library-query execution endpoint in Lowcoder version, up to and including 2.4.10, allows an authenticated administrator or developer in one…
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
Incorrect authorization in the library-query execution endpoint in Lowcoder version, up to and including 2.4.10, allows an authenticated administrator or developer in one organization to execute a library query belonging to another organization via a crafted request containing the victim library-query identifier.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LO
Lowcoder · Lowcoder
2.1.0 through 2.4.10 · source: vendor