CVE-2026-116263 Details
Description
A flaw has been found in HaschekSolutions PictShare up to 3.7.1. The impacted element is the function architect of the file src/inc/core.php of the component File Upload. This manipulation causes race condition. The attack can be initiated remotely. The attack's complexity is rated as high. The exploitability is regarded as difficult. The exploit has been published and may be used. Upgrading to version 3.7.2 is sufficient to resolve this issue. Patch name: 6306e33da630c04ddff60703922c2ec7b7539452. It is advisable to upgrade the affected component. The vendor was contacted early about this disclosure.
A race condition vulnerability has been identified in HaschekSolutions PictShare versions prior to 3.7.1. The issue arises in the File Upload component, specifically within the 'architect' function of 'src/inc/core.php'. This vulnerability allows for remote exploitation, with a high complexity and difficult exploitability.
Users are advised to upgrade to PictShare version 3.7.2, which addresses the race condition by implementing a more secure and unpredictable method for handling temporary file names during uploads.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 26, 2026CISA-ADP
Assessed Oct 31, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/HaschekSolutions/pictshare/ | [email protected] | ProductSource CodeVendor |
| https://github.com/HaschekSolutions/pictshare/commit/6306e33da630c04ddff60703922c2ec7b7539452 | [email protected] | Source CodeVendor |
| https://github.com/HaschekSolutions/pictshare/releases/tag/v3.7.2 | [email protected] | Release NotesVendor |
| https://vuldb.com/cve/CVE-2026-116263 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/1010844 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/426302 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/426302/cti | [email protected] | Content Wall |
| https://xmit.xyz/security/the-file-that-changed-its-mind/ | [email protected] | ExploitTechnical Analysis |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| HaschekSolutions PictShare | <= 3.7.1 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 31, 2026 | CVE Modified | CISA-ADP |
| Oct 26, 2026 | New CVE Received | [email protected] |