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PatchSiren cyber security CVE debrief

CVE-2026-53930 nocodb CVE debrief

A vulnerability was discovered in NocoDB, a software for building databases as spreadsheets. The base-migration endpoint accepted a caller-supplied URL that the migration worker dereferenced without enforcing protocol or destination, allowing scheme abuse (file:, ftp:, etc.) and probing of internal HTTP destinations. This issue was fixed in version 2026.05.1. The vulnerability has a CVSS score of 5.1 and a severity of MEDIUM. The CVE was published on 2026-06-23T21:17:01.870Z and last modified on 2026-06-25T14:21:00.260Z.

Vendor
nocodb
Product
Unknown
CVSS
MEDIUM 5.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-23
Original CVE updated
2026-06-25
Advisory published
2026-06-23
Advisory updated
2026-06-25

Who should care

Users of NocoDB, especially those who have not updated to version 2026.05.1, should be aware of this vulnerability and take necessary precautions to protect their systems. This vulnerability could potentially allow attackers to exploit the system through scheme abuse and probing of internal HTTP destinations. Security teams and administrators responsible for maintaining NocoDB installations should prioritize patching to prevent potential exploitation.

Technical summary

The base-migration endpoint in NocoDB accepted a caller-supplied URL without proper validation, allowing for scheme abuse and probing of internal HTTP destinations. This vulnerability, fixed in 2026.05.1, has a CVSS score of 5.1 and is classified as MEDIUM severity. The issue arises from the lack of protocol and destination enforcement when dereferencing the supplied URL. This could potentially lead to unauthorized access or information disclosure within the system.

Defensive priority

Patching to version 2026.05.1 is highly recommended to mitigate this vulnerability. In the interim, restricting access to the base-migration endpoint and closely monitoring system logs for suspicious activity can help reduce the risk of exploitation.

Recommended defensive actions

  • Apply the patch by updating NocoDB to version 2026.05.1 or later.
  • Restrict access to the base-migration endpoint to only necessary personnel.
  • Monitor system logs for suspicious activity related to the base-migration endpoint.
  • Perform regular security audits to ensure no other vulnerabilities have been introduced.
  • Consider implementing additional security measures such as input validation and URL sanitization.

Evidence notes

The CVE-2026-53930 record was obtained from the official CVE database and the NVD detail page. The vulnerability was reported by an unknown source and fixed in 2026.05.1. The CVSS score and severity were provided by the CVE.org and NVD databases.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-53930 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-53930

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-53930 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-53930

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.