SEPTEMBER 17, 2026
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Case File

CVE-2026-82290

MEDIUM · CVSS 5.3 EPSS 0.21% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-28 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The vulnerability allows authenticated attackers to manipulate feedback records by exploiting the PUT and DELETE endpoints, enabling them to delete or modify feedback from other users. This can lead to the corruption of human-rating data critical for model evaluation, potentially impacting the integrity of machine learning models. Organizations using Chainlit versions up to 2.12.0 should prioritize patching this issue to safeguard their feedback systems and maintain data integrity.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

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CVE
CVE-2026-82290
Severity
MEDIUM
CVSS
5.3
EPSS
0.21%

Original NVD Description

Chainlit through 2.12.0 fails to validate ownership of feedback records in PUT and DELETE endpoints. Authenticated attackers can delete or modify other users' feedback by supplying arbitrary feedback identifiers, corrupting human-rating data used for model evaluation.