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Fencer Intel
low 3.1

CVE-2026-126284 json

NocoDB 2026.05.2 before 2026.07.0 SSRF via Data Import URL Fetch

published 19d ago modified 2d ago also EUVD-2026-125237 , GHSA-6q3f-6mpq-cqgc

Unreviewed: the maintainers' own advisory

Published by the maintainers on their GitHub repository nocodb/nocodb. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.

cvss
3.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 18%
public exploits
0
none known

Summary

NocoDB from 2026.05.2 before 2026.07.0 contains a server-side request forgery vulnerability that allows Editor-role users to fetch internal URLs because data import reused the webhook internal-network exemption. When NC_ALLOW_LOCAL_HOOKS or NC_WEBHOOK_ALLOW_PRIVATE_NETWORK is set, attackers can request internal services via URLs ending in CSV or spreadsheet extensions and read the responses.

Patch / fix

  • nocodb nocodb 2026.07.0

Is CVE-2026-126284 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-14).

CVSS scores

assigned by version score vector
CNA 4.0 2.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CNA 3.1 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CNA 4.0 2.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD 3.1 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Inferred packages

No advisory lists a package for this vulnerability yet. The CVE names these as products and links their GitHub repository, and the package registry names the same repository, so they are probably the affected packages. Low confidence: the versions are the CVE’s own for the product, and a stack check reports the package as unchecked when there are none.

ecosystem package repository affected
npm nocodb nocodb/nocodb
>= 2026.05.2, < 2026.07.0

Affected products

  • nocodb nocodb

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

The maintainers of nocodb/nocodb published their own advisory on GitHub. Reviewed sources take precedence over it.