SEPTEMBER 19, 2026
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Case File

CVE-2026-57485

HIGH · CVSS 8.5 EPSS 0.31% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-17 · Last synced 2026-09-16

CyberRota Analysis

AI-Generated

The vulnerability affects the Stirling-PDF web application, specifically the /api/v1/pipeline/handleData endpoint, which improperly exposes the STIRLING-PDF-BACKEND-API-USER API key to authenticated ROLE_USER users. This flaw allows attackers to impersonate the internal service account, bypass rate limits, and access sensitive internal endpoints, potentially leading to unauthorized data exposure. Organizations using versions prior to 2.9.0 should prioritize upgrading to mitigate the risk of exploitation.

Public Exploit Signal

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

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-57485
Severity
HIGH
CVSS
8.5
EPSS
0.31%
Java

Original NVD Description

Stirling-PDF is a locally hosted web application that facilitates various operations on PDF files. Prior to 2.9.0, the /api/v1/pipeline/handleData endpoint in app/core/src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java injects the STIRLING-PDF-BACKEND-API-USER API key into pipeline subrequests, allowing an authenticated ROLE_USER to retrieve the key through /api/v1/user/get-api-key, impersonate the internal service account, bypass normal rate limits, and access internal endpoints including /api/v1/info/requests/all and /api/v1/info/load/all. This issue is fixed in version 2.9.0.