How severe is CVE-2026-47376?

No CVSS score has been assigned to CVE-2026-47376 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2026-47376?

CVE-2026-47376 affects the following packages: nocodb (npm). Ecosystems affected: npm.

How do I fix CVE-2026-47376?

Update nocodb to 2026.04.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-47376 is resolved across your whole dependency graph.

How do I detect CVE-2026-47376 in my npm dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for nocodb, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2026-47376 if there is no patch (or I can't update yet)?

Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Is CVE-2026-47376 actively exploited in the wild?

No public exploit code has been indexed for CVE-2026-47376 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2026-47376?

CVE-2026-47376 has an EPSS (Exploit Prediction Scoring System) score of 0.4%, placing it in the 37th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2026-47376?

CVE-2026-47376 is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was CVE-2026-47376 published, and has it been updated?

CVE-2026-47376 was published on June 23, 2026 and was last updated on August 12, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

📦 npm

Not in CISA KEV

CVE-2026-47376 — nocodb

CVE-2026-47376 is a Cross-site Scripting (XSS) vulnerability in nocodb. A fix is available for nocodb — see the affected versions and patch details below.

NocoDB: Reflected Cross-Site Scripting via Password Reset Token

Also known asGHSA-6xcx-7qmg-vjfq

Published

Jun 23, 2026

Updated

Aug 12, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Oct 17, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2026-47376.

EPSS Exploitation Probability

via FIRST.org ↗

0.4%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs37th percentile — riskier than 37% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

Real-World Exposure

1 pkg affected

How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.

0other npm packages depend on this — each one inherits the vulnerability until it's patched upstream

nocodbnpm

2Kdownloads / week

Description

Summary

The password-reset page rendered the URL token directly into a JavaScript string literal in a server-rendered EJS template. EJS <%= %> HTML-entity-encodes a fixed set of characters but does not escape single quotes or backslashes, so a crafted token could break out of the JS string context and execute attacker-controlled script in the NocoDB origin. Triggering required only that a victim follow a malicious password-reset link.

Details

The vulnerable template embedded the token as:

token: '<%= token %>',

A token containing ';alert(document.cookie);// closes the single-quoted string and runs arbitrary JavaScript. The fix moves the token into an HTML attribute (data-token="…") and reads it from dataset.token at runtime, so EJS's HTML-entity escaping is sufficient.

Impact

Reflected XSS in the NocoDB origin via a phished password-reset URL.
No authentication required to trigger; affects any user who clicks the crafted link.
Same-origin script can read auth state and act on the victim's behalf.

Credit

This issue was reported by @fg0x0.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
📦npm	`nocodb`	all versions	2026.04.1`npm install nocodb@2026.04.1`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for nocodb, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update nocodb to 2026.04.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-47376 is resolved across your whole dependency graph.
Workarounds
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

### Summary The password-reset page rendered the URL token directly into a JavaScript string literal in a server-rendered EJS template. EJS `<%= %>` HTML-entity-encodes a fixed set of characters but does not escape single quotes or backslashes, so a crafted token could break out of the JS string context and execute attacker-controlled script in the NocoDB origin. Triggering required only that a victim follow a malicious password-reset link. ### Details The vulnerable template embedded the token as: ```ejs token: '<%= token %>', ``` A token containing `';alert(document.cookie);//` closes t

O3 Security · Impact-Aware SCA

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