HaschekSolutions PictShare up to 3.7.1 File Upload src/inc/core.php architect race condition

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k1.85

Summaryinfo

A vulnerability, which was classified as problematic, was found in HaschekSolutions PictShare up to 3.7.1. This affects the function architect of the file src/inc/core.php of the component File Upload. Such manipulation leads to race condition. This vulnerability is uniquely identified as CVE-2026-116263. The attack can be launched remotely. Moreover, an exploit is present. You should upgrade the affected component. The vendor was contacted early about this disclosure.

Detailsinfo

A vulnerability was found in HaschekSolutions PictShare up to 3.7.1. It has been rated as problematic. Affected by this issue is the function architect of the file src/inc/core.php of the component File Upload. The manipulation with an unknown input leads to a race condition vulnerability. Using CWE to declare the problem leads to CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. Impacted is confidentiality, integrity, and availability.

The advisory is available at xmit.xyz. This vulnerability is handled as CVE-2026-116263. The exploitation is known to be difficult. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. Technical details as well as a public exploit are known.

The exploit is available at xmit.xyz. It is declared as proof-of-concept. The vendor was contacted early about this disclosure. By approaching the search of inurl:src/inc/core.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 3.7.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 6306e33da630c04ddff60703922c2ec7b7539452 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.6
VulDB Temp Score: 4.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: PictShare 3.7.2
Patch: 6306e33da630c04ddff60703922c2ec7b7539452

Timelineinfo

10/25/2026 Advisory disclosed
10/25/2026 +0 days VulDB entry created
10/25/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: xmit.xyz
Status: Confirmed

CVE: CVE-2026-116263 (🔒)
GCVE (CVE): GCVE-0-2026-116263
GCVE (VulDB): GCVE-100-426302
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/25/2026 19:00
Changes: 10/25/2026 19:00 (61)
Complete: 🔍
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #1010844: HaschekSolutions PictShare 3.7.1 Race Condition (by xmit.xyz)

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