Vulnerability · Published Jun 23, 2026 · Assigned by GitHub_M

CVE-2026-53927NocoDB: Server-Side Request Forgery via Spreadsheet Fetch URL

Medium 5.1

In plain English

A medium-severity server-side request forgery in nocodb from nocodb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).

Severity (CVSS 4.0)5.1Medium

Exploit odds (30 days)0.4%top 66.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-fetch endpoint (axiosRequestMake) accepted URLs whose path contained a permitted extension anywhere in the string, and applied a hand-rolled regex blocklist that omitted 127.0.0.0/8 and 169.254.0.0/16, allowing the cloud-metadata endpoint to be reached with a crafted URL This vulnerability is fixed in 2026.05.1.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	nocodb	no fix listed	GHSA-gprh-27j3-g5h4

Affected products (as reported)

Vendor	Product	Versions
nocodb	nocodb	< 2026.05.1

Weakness: CWE-918 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

References

https://github.com/nocodb/nocodb/security/advisories/GHSA-gprh-27j3-g5h4 x_refsource_CONFIRM