CVE-2026-18907 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Tecno Mobile	Hi Browser

No data.

No data.

References

Link	Providers
https://security.tecno.com/SRC/securityUpdates

History

Thu, 06 Aug 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 05 Aug 2026 10:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Tecno Mobile Tecno Mobile hi Browser
Vendors & Products		Tecno Mobile Tecno Mobile hi Browser

Wed, 05 Aug 2026 02:15:00 +0000

Type	Values Removed	Values Added
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.
Title		PathTravelsal Vulnerability in com.talpa.hibrowser
Weaknesses		CWE-23
References		https://security.tecno.com/SRC/securityUpdates

MITRE

Status: PUBLISHED

Assigner: TECNOMobile

Published: 2026-08-05T01:47:16.191Z

Updated: 2026-08-06T13:51:48.166Z

Reserved: 2026-08-05T01:25:36.338Z

Link: CVE-2026-18907

Vulnrichment

Updated: 2026-08-06T13:50:43.709Z

NVD

Status : Deferred

Published: 2026-08-05T02:16:37.950

Modified: 2026-09-09T15:46:07.450

Link: CVE-2026-18907

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-18907", "assignerOrgId": "907edf6c-bf03-423e-ab1a-8da27e1aa1ea", "state": "PUBLISHED", "assignerShortName": "TECNOMobile", "dateReserved": "2026-08-05T01:25:36.338Z", "datePublished": "2026-08-05T01:47:16.191Z", "dateUpdated": "2026-08-06T13:51:48.166Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "907edf6c-bf03-423e-ab1a-8da27e1aa1ea", "shortName": "TECNOMobile", "dateUpdated": "2026-08-05T01:47:16.191Z"}, "title": "PathTravelsal Vulnerability in com.talpa.hibrowser", "datePublic": "2026-08-05T01:45:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-23", "description": "CWE-23 Relative path traversal", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-126", "descriptions": [{"lang": "en", "value": "CAPEC-126 Path Traversal"}]}], "affected": [{"vendor": "TECNO Mobile", "product": "Hi Browser", "packageName": "com.talpa.hibrowser", "versions": [{"status": "affected", "version": "2.23.1.1"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "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.  "}]}], "references": [{"url": "https://security.tecno.com/SRC/securityUpdates"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-08-06T13:50:57.512359Z", "id": "CVE-2026-18907", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-06T13:51:48.166Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"cna": {"title": "PathTravelsal Vulnerability in com.talpa.hibrowser", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-126", "descriptions": [{"lang": "en", "value": "CAPEC-126 Path Traversal"}]}], "affected": [{"vendor": "TECNO Mobile", "product": "Hi Browser", "versions": [{"status": "affected", "version": "2.23.1.1"}], "packageName": "com.talpa.hibrowser", "defaultStatus": "unaffected"}], "datePublic": "2026-08-05T01:45:00.000Z", "references": [{"url": "https://security.tecno.com/SRC/securityUpdates"}], "x_generator": {"engine": "Vulnogram 1.0.4"}, "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "value": "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.  ", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-23", "description": "CWE-23 Relative path traversal"}]}], "providerMetadata": {"orgId": "907edf6c-bf03-423e-ab1a-8da27e1aa1ea", "shortName": "TECNOMobile", "dateUpdated": "2026-08-05T01:47:16.191Z"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-18907", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-06T13:50:57.512359Z"}}}], "providerMetadata": {"shortName": "CISA-ADP", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "dateUpdated": "2026-08-06T13:50:43.709Z"}}]}, "cveMetadata": {"cveId": "CVE-2026-18907", "state": "PUBLISHED", "dateUpdated": "2026-08-05T01:47:16.191Z", "dateReserved": "2026-08-05T01:25:36.338Z", "assignerOrgId": "907edf6c-bf03-423e-ab1a-8da27e1aa1ea", "datePublished": "2026-08-05T01:47:16.191Z", "assignerShortName": "TECNOMobile"}, "dataVersion": "5.2"}