---
cve: "CVE-2026-116263"
severity: "LOW"
cvss: 2.1
epss: "0.1%"
vendor: "HaschekSolutions"
kev: false
exploited: false
published: "2026-10-26 12:00:25"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-11-05T08:56:36+01:00"
---

# CVE-2026-116263

> 2.1 LOW · 🧪 PoC

## Beschreibung

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.

## CNA-Record (Kanon, cvelistV5)

- CNA: **VulDB**
- State: PUBLISHED
- Stand: 2026-10-31 01:16:00
- CNA-CVSS: **2.1** (`CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **poc**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Gering | warn |

## Schwachstellen-Klasse

- **CWE-362** — Concurrent Execution using Shared Resource with Improper Synchronization
  The product contains a concurrent code sequence that 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 operating concurrently.

## Angriffsmuster (CAPEC)

- [CAPEC-26 — Leveraging Race Conditions](https://capec.mitre.org/data/definitions/26.html) _(Severity: High)_
- [CAPEC-29 — Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions](https://capec.mitre.org/data/definitions/29.html) _(Severity: High)_

## Patch verfügbar (OSV)

- 6306e33da630c04ddff60703922c2ec7b7539452 (Commit)

## Referenzen

- <https://vuldb.com/vuln/426302>
- <https://vuldb.com/vuln/426302/cti>
- <https://vuldb.com/cve/CVE-2026-116263>
- <https://vuldb.com/submit/1010844>
- <https://xmit.xyz/security/the-file-that-changed-its-mind/>
- <https://github.com/HaschekSolutions/pictshare/commit/6306e33da630c04ddff60703922c2ec7b7539452>
- <https://github.com/HaschekSolutions/pictshare/releases/tag/v3.7.2>
- <https://github.com/HaschekSolutions/pictshare/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-116263/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_