Incorrect authorization in the library-query execution endpoint in Lowcoder version, up to and including 2.4.10, allows an authenticated ad…

published 2026-10-13 27d ago modified 2026-10-20 20d ago also EUVD-2026-100524

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 39%
public exploits: 0; none known

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.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 20d ago (2026-10-20)

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Lowcoder Lowcoder

Classification

Weakness

CWE-863 Incorrect Authorization
CWE-639 Authorization Bypass Through User-Controlled Key

References

Sources

CVE List CVE-2026-16753
NVD CVE-2026-16753

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