CVE-2026-23907

MEDIUM

Apache PDFBox 2.0.24-2.0.35, 3.0.0-3.0.6 - Path Traversal

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-23907. PoCs published by JoakimBulow.

AI-analyzed exploit summary This repository contains a functional proof-of-concept for CVE-2026-23907, demonstrating a path traversal vulnerability in Apache PDFBox's `ExtractEmbeddedFiles` example code. The PoC includes tools to generate a malicious PDF and test the vulnerability, confirming arbitrary file write capabilities.

Description

This issue affects the ExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.35, from 3.0.0 through 3.0.6. The ExtractEmbeddedFiles example contains a path traversal vulnerability (CWE-22) because the filename that is obtained from PDComplexFileSpecification.getFilename() is appended to the extraction path. Users who have copied this example into their production code should review it to ensure that the extraction path is acceptable. The example has been changed accordingly, now the initial path and the extraction paths are converted into canonical paths and it is verified that extraction path contains the initial path. The documentation has also been adjusted.

Exploits (1)

nomisec WORKING POC
by JoakimBulow · poc
https://github.com/JoakimBulow/CVE-2026-23907

This repository contains a functional proof-of-concept for CVE-2026-23907, demonstrating a path traversal vulnerability in Apache PDFBox's `ExtractEmbeddedFiles` example code. The PoC includes tools to generate a malicious PDF and test the vulnerability, confirming arbitrary file write capabilities.

Classification
Working Poc 100%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: Apache PDFBox 3.0.6
No auth needed
Prerequisites: Apache PDFBox 3.0.6 · ability to execute Java code
devstral-2 · analyzed Apr 28, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 5.3
EPSS 0.0089
EPSS Percentile 54.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (2)
apache/pdfbox 2.0.24 - 2.0.35
org.apache.pdfbox/pdfbox-examples 2.0.24 - 3.0.7Maven
Published Mar 10, 2026
Tracked Since Mar 11, 2026