CVE-2026-126279

MEDIUMCVSS 6.3/10

Last modified

CVE-2026-126279 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. NocoDB before 2026.06.2 contains a stored cross-site scripting vulnerability in PromptWithFields.vue that renders unescaped field references from AI field prompts as HTML in a tooltip. Attackers with the Creator role or above can store markup in a prompt's field reference that executes when victims open the field configuration, stealing the localStorage session token to call authenticated APIs as the victim..

Description

NocoDB before 2026.06.2 contains a stored cross-site scripting vulnerability in PromptWithFields.vue that renders unescaped field references from AI field prompts as HTML in a tooltip. Attackers with the Creator role or above can store markup in a prompt's field reference that executes when victims open the field configuration, stealing the localStorage session token to call authenticated APIs as the victim.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
nocodbnocodb< 2026.06.2

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-126279?
NocoDB before 2026.06.2 contains a stored cross-site scripting vulnerability in PromptWithFields.vue that renders unescaped field references from AI field prompts as HTML in a tooltip. Attackers with the Creator role or above can store markup in a prompt's field reference that executes when victims open the field configuration, stealing the localStorage session token to call authenticated APIs as the victim.
How severe is CVE-2026-126279?
CVE-2026-126279 has a CVSS score of 6.3/10 (MEDIUM severity).
How do I fix CVE-2026-126279?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST