CVE-2026-104051: Insufficiently Protected Credentials in HaschekSolutions pictshare
PictShare versions before 3.7.1 have an information disclosure vulnerability that allows unauthenticated attackers to access sensitive metadata, including the secret delete_code and uploader details, via the API::info() endpoint. This exposure enables attackers to delete arbitrary files and compromises uploader privacy by revealing IP address, User Agent, and other metadata.
AI Analysis
Technical Summary
CVE-2026-104051 affects PictShare versions >=2.0.0 and <3.7.1. The API::info() endpoint returns the complete raw metadata object without filtering fields, allowing unauthenticated attackers to obtain the secret delete_code and uploader metadata. Using the publicly visible file hash, attackers can retrieve the delete_code and invoke the delete API to permanently remove arbitrary files. This results in loss of content integrity, availability, and uploader privacy due to exposure of uploader IP, User Agent, remote port, and SHA-1 hash.
Potential Impact
The vulnerability allows unauthenticated attackers to disclose sensitive credentials (delete_code) and uploader metadata, enabling unauthorized deletion of files and exposure of uploader privacy information. This compromises content integrity and availability, as well as uploader anonymity.
Mitigation Recommendations
A fixed version 3.7.1 or later is available that addresses this vulnerability. Users should upgrade to PictShare 3.7.1 or newer to remediate this issue.
CVE-2026-104051: Insufficiently Protected Credentials in HaschekSolutions pictshare
Description
PictShare versions before 3.7.1 have an information disclosure vulnerability that allows unauthenticated attackers to access sensitive metadata, including the secret delete_code and uploader details, via the API::info() endpoint. This exposure enables attackers to delete arbitrary files and compromises uploader privacy by revealing IP address, User Agent, and other metadata.
CVSS v4.0
Score 8.8high
Affected software
HaschekSolutions
pictshare
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-104051 affects PictShare versions >=2.0.0 and <3.7.1. The API::info() endpoint returns the complete raw metadata object without filtering fields, allowing unauthenticated attackers to obtain the secret delete_code and uploader metadata. Using the publicly visible file hash, attackers can retrieve the delete_code and invoke the delete API to permanently remove arbitrary files. This results in loss of content integrity, availability, and uploader privacy due to exposure of uploader IP, User Agent, remote port, and SHA-1 hash.
Potential Impact
The vulnerability allows unauthenticated attackers to disclose sensitive credentials (delete_code) and uploader metadata, enabling unauthorized deletion of files and exposure of uploader privacy information. This compromises content integrity and availability, as well as uploader anonymity.
Mitigation Recommendations
A fixed version 3.7.1 or later is available that addresses this vulnerability. Users should upgrade to PictShare 3.7.1 or newer to remediate this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-01T17:52:44.371Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abed144a43b0b3b89055211
Added to database: 10/01/2026, 21:31:48 UTC
Last enriched: 10/01/2026, 21:46:14 UTC
Last updated: 10/02/2026, 03:48:51 UTC
Views: 9
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