What’s Vulnerable › Vulnerabilities

CVE-2026-16753: CVE-2026-16753

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-13 · updated 2026-10-20
• Weakness: CWE-639

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.

Affected products

• Lowcoder: from 2.1.0 through 2.4.10

In the news

• VU#382143: Lowcoder Query Library API contains cross-tenant authorization bypass allowing for data exfiltration

References

• https://github.com/lowcoder-org/lowcoder
• https://www.kb.cert.org/vuls/id/382143

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