CVE-2026-56059: CWE-434 Unrestricted Upload of File with Dangerous Type in PhysCode Travel Booking
Subscriber Arbitrary File Upload in Travel Booking <= 2.2.5 versions.
AI Analysis
Technical Summary
CVE-2026-56059 is an arbitrary file upload vulnerability classified under CWE-434 affecting PhysCode Travel Booking software versions up to 2.2.5. Authenticated subscribers can upload files without proper restrictions on file types, which can lead to complete compromise of confidentiality, integrity, and availability of the affected system. The vulnerability has a CVSS 3.1 base score of 9.9, reflecting critical impact with network attack vector, low complexity, and no user interaction needed. No vendor advisory or patch is currently available, and no known exploits have been reported.
Potential Impact
Successful exploitation allows an authenticated subscriber to upload arbitrary files of dangerous types, potentially resulting in full system compromise including complete loss of confidentiality, integrity, and availability. This can lead to unauthorized code execution or data breaches within the affected Travel Booking system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict subscriber file upload permissions and implement manual file type validation or filtering as a temporary mitigation.
CVE-2026-56059: CWE-434 Unrestricted Upload of File with Dangerous Type in PhysCode Travel Booking
Description
Subscriber Arbitrary File Upload in Travel Booking <= 2.2.5 versions.
CVSS v3.1
Score 9.9critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-56059 is an arbitrary file upload vulnerability classified under CWE-434 affecting PhysCode Travel Booking software versions up to 2.2.5. Authenticated subscribers can upload files without proper restrictions on file types, which can lead to complete compromise of confidentiality, integrity, and availability of the affected system. The vulnerability has a CVSS 3.1 base score of 9.9, reflecting critical impact with network attack vector, low complexity, and no user interaction needed. No vendor advisory or patch is currently available, and no known exploits have been reported.
Potential Impact
Successful exploitation allows an authenticated subscriber to upload arbitrary files of dangerous types, potentially resulting in full system compromise including complete loss of confidentiality, integrity, and availability. This can lead to unauthorized code execution or data breaches within the affected Travel Booking system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict subscriber file upload permissions and implement manual file type validation or filtering as a temporary mitigation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-06-18T14:38:04.421Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3e95a66e08203f7da55a0c
Added to database: 06/26/2026, 15:07:18 UTC
Last enriched: 06/26/2026, 20:32:18 UTC
Last updated: 08/10/2026, 12:41:12 UTC
Views: 69
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