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.
https://xmit.xyz/security/the-file-that-changed-its-mind/
https://vuldb.com/vuln/426302/cti
https://vuldb.com/submit/1010844
https://vuldb.com/cve/CVE-2026-116263
https://github.com/HaschekSolutions/pictshare/releases/tag/v3.7.2
https://github.com/HaschekSolutions/pictshare/commit/6306e33da630c04ddff60703922c2ec7b7539452
Published: 2026-10-26
Updated: 2026-10-31
Base Score: 4.6
Vector: CVSS2#AV:N/AC:H/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 4.6
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Severity: Medium
Base Score: 2.1
Vector: 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
Severity: Low
EPSS: 0.00135