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CVE-2026-116263— HaschekSolutions PictShare File Upload core.php architect race condition

Quick assessment

Affected
HaschekSolutions PictShare
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 HaschekSolutions PictShare 3.7.1 及更早版本中发现一处漏洞。受影响的组件为“文件上传”功能，具体位于 文件中的 。该缺陷可导致竞态条件（race condition）。攻击者可远程发起攻击，攻击复杂度被评定为高，利用难度较大。目前已有公开的利用代码，可能被用于实际攻击。升级至 3.7.2 版本即可修复此问题，相关补丁提交哈希为：6306e33da630c04ddff60703922c2ec7b7539452。建议尽快升级受影响组件。厂商已在漏洞披露初期收到通知。

CVSS 4.6 · Medium
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I. Basic Information for CVE-2026-116263

Vulnerability Information
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Vulnerability Title
HaschekSolutions PictShare File Upload core.php architect race condition
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
HaschekSolutions PictShare 3.7.0 cpe:2.3:a:hascheksolutions:pictshare:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-116263

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III. Intelligence Information for CVE-2026-116263

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Patches & Fixes for CVE-2026-116263 (1)

Security Blog Posts for CVE-2026-116263 (1)

Vendor Pages for CVE-2026-116263 (2)

IV. Related Vulnerabilities

Same product: PictShare
Same vendor: HaschekSolutions
Same weakness: CWE-362