Vulnerability · Published Sep 20, 2026 · Assigned by VulDB

CVE-2026-94038NonceGeek dim-sum-app Deno Backend main.tsx textSearchV2Handler server-side request forgery

High 7.3

In plain English

A high-severity server-side request forgery in dim-sum-app from NonceGeek. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.5%top 56.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security vulnerability has been detected in NonceGeek dim-sum-app. This impacts the function textSearchV2Handler of the file deno/main.tsx of the component Deno Backend. Such manipulation of the argument supabase_url leads to server-side request forgery. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The name of the patch is 8389032e5d52c28c4855c6126ca7d0eae8af346a. It is best practice to apply a patch to resolve this issue.

Affected products (as reported)

Vendor	Product	Versions
NonceGeek	dim-sum-app	n/a

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References

VDB-407967 | NonceGeek dim-sum-app Deno Backend main.tsx textSearchV2Handler server-side request forgery vdb-entry, technical-description
VDB-407967 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-94038 | CVE Analysis and Report third-party-advisory
Submit #947732 | NonceGeek dim-sum-app up to d7f818d8c829260e9a66e8dec2793ae86572bf2a Server-Side Request Forgery third-party-advisory
https://github.com/NonceGeek/dim-sum-app/issues/366 exploit, issue-tracking
https://github.com/NonceGeek/dim-sum-app/pull/367 issue-tracking, patch
https://github.com/NonceGeek/dim-sum-app/commit/8389032e5d52c28c4855c6126ca7d0eae8af346a patch
https://github.com/NonceGeek/dim-sum-app/ product