4.3
MEDIUM CVSS 3.1
CVE-2026-18903
yeqifu warehouse FileController.java path traversal
Description

A vulnerability was determined in yeqifu warehouse up to aaf29962ba407d22d991781de28796ee7b4670e4. This issue affects some unknown processing of the file src/main/java/com/yeqifu/sys/controller/FileController.java. This manipulation of the argument path causes path traversal. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

INFO

Published Date :

Aug. 5, 2026, 6:16 a.m.

Last Modified :

Aug. 12, 2026, 8:59 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-18903 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Yeqifu warehouse
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 LOW [email protected]
Solution
Address path traversal by sanitizing file path inputs.
  • Sanitize all file path inputs.
  • Validate file paths against expected locations.
  • Implement strict access controls for file operations.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-18903.

URL Resource
https://fanatical-brain-9ba.notion.site/warehouse-381f1a573df48073ae69fd68e2c27b69
https://vuldb.com/cve/CVE-2026-18903
https://vuldb.com/submit/859531
https://vuldb.com/vuln/385940
https://vuldb.com/vuln/385940/cti
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-18903 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-18903 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-18903 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Aug. 05, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-18903', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-05T15:01:09.378674Z'}
  • New CVE Received by [email protected]

    Aug. 05, 2026

    Action Type Old Value New Value
    Added Affected [{'cpes': ['cpe:2.3:a:yeqifu:warehouse:*:*:*:*:*:*:*:*'], 'vendor': 'yeqifu', 'product': 'warehouse', 'versions': [{'status': 'affected', 'version': 'aaf29962ba407d22d991781de28796ee7b4670e4'}]}]
    Added Description A vulnerability was determined in yeqifu warehouse up to aaf29962ba407d22d991781de28796ee7b4670e4. This issue affects some unknown processing of the file src/main/java/com/yeqifu/sys/controller/FileController.java. This manipulation of the argument path causes path traversal. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:N/A:N)
    Added CWE CWE-22
    Added Reference https://fanatical-brain-9ba.notion.site/warehouse-381f1a573df48073ae69fd68e2c27b69
    Added Reference https://vuldb.com/cve/CVE-2026-18903
    Added Reference https://vuldb.com/submit/859531
    Added Reference https://vuldb.com/vuln/385940
    Added Reference https://vuldb.com/vuln/385940/cti
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.