Is there a public exploit for CVE-2026-126293?

No public exploit for CVE-2026-126293 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-126293?

CVE-2026-126293 scores CVSS 7.1 (v4.0), rated high.

What does CVE-2026-126293 affect?

CVE-2026-126293 affects nocodb nocodb.

7.1 High

NocoDB before 2026.06.2 contains an attachment size limit bypass that allows authenticated Editor users to store oversized files because…

CVE-2026-126293

NocoDB before 2026.06.2 contains an attachment size limit bypass that allows authenticated Editor users to store oversized files because data-attachment-v3.service.ts trusts the remote server's advertised content length. Attackers can point the v3 upload-by-URL endpoint at a server that understates or omits its length to exhaust disk space or storage quota.

Assessment

CVSS: 7.1 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 13 November 2026
Last updated: 13 November 2026
Affected: nocodb · nocodb
Assigner: VulnCheck

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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