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TI-2026-80351 Aliases CVE-2026-116263GHSA-jwmr-fj5j-6pj8

Race condition in HaschekSolutions PictShare file upload

Priority MEDIUM 44CWE-362Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
High
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

HaschekSolutions PictShare up to 3.7.1 is affected. A race condition (CWE-362) in the architect function of src/inc/core.php in the File Upload component can be triggered remotely by an attacker with low privileges, though exploitation is difficult and the attack complexity is high. A public exploit has been published and may be used.

Written with Claude Haiku 5.5 from the sources below · 2026-10-31

Description from the CNA

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00135 2nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed PictShare (HaschekSolutions): 3.7.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
HaschekSolutionsPictShare3.7.0; 3.7.13.7.2Patch availableCNA
  • PictShare VendorHaschekSolutions Affected 3.7.0; 3.7.1 Fixed in 3.7.2 Patch available CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:hascheksolutions:pictshare:*:*:*:*:*:*:*:*——HaschekSolutions
  • cpe:2.3:a:hascheksolutions:pictshare:*:*:*:*:*:*:*:* Versions — — ·HaschekSolutions

Remediation

Upgrade HaschekSolutions PictShare to version 3.7.2, which fixes this issue.

Written with Claude Haiku 5.5 from the sources below · 2026-10-31

  • Fix · CNA PictShare (HaschekSolutions) Fixed in 3.7.2

Timeline

  1. 2026-10-26 Threatist record created from CVE-2026-116263
  2. 2026-10-27 Alias added: GHSA-jwmr-fj5j-6pj8
  3. 2026-10-31 CISA SSVC decision points changed
  4. 2026-10-31 Priority changed: LOW → MEDIUM

References

Exploit 1

Patch 2

Other 1

  • TI-2026-65771 PictShare < 3.7.1 Sensitive Information Disclosure via info API CVSS 4.0HIGH 8.8
  • TI-2026-65780 PictShare < 3.7.1 Predictable Delete Code via rand() CVSS 4.0HIGH 8.2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences