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CVE-2026-18907— PathTravelsal Vulnerability in com.talpa.hibrowser

Quick assessment

Affected
TECNO Mobile Hi Browser
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TECNO Hi Browser是中国TECNO公司的一款浏览器软件。 TECNO Hi Browser 2.23.1.1版本存在路径遍历漏洞，该漏洞源于下载文件功能存在路径遍历问题，通过文件名中的目录遍历序列可能导致任意文件写入。

AI Predicted 7.5 Difficulty: Easy EPSS 0.91% · P58

Affected Version Matrix 1

VendorProduct Version RangeStatus
TECNO Mobile Hi Browser 2.23.1.1 affected
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I. Basic Information for CVE-2026-18907

Vulnerability Information
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Vulnerability Title
PathTravelsal Vulnerability in com.talpa.hibrowser
Source: CVE Program / CVE List V5
Vulnerability Description
Path Traversal in Download File Feature in com.talpa.hibrowser 2.23.1.1 on Android allows arbitrary file write via directory traversal sequences in the filename.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
TECNO Hi Browser 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TECNO Hi Browser是中国TECNO公司的一款浏览器软件。 TECNO Hi Browser 2.23.1.1版本存在路径遍历漏洞，该漏洞源于下载文件功能存在路径遍历问题，通过文件名中的目录遍历序列可能导致任意文件写入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TECNO Mobile Hi Browser 2.23.1.1 -

II. Public POCs for CVE-2026-18907

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III. Intelligence Information for CVE-2026-18907

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IV. Related Vulnerabilities

Same vendor: TECNO Mobile
Same weakness: CWE-23

V. Comments for CVE-2026-18907

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