Medium severity · published Oct 26, 2026
CVE-2026-116263
HaschekSolutions PictShare File Upload core.php architect race condition
New
4.6
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PI
PictShare · HaschekSolutions
3.7.0; 3.7.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116263
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116263
github.com
https://github.com/HaschekSolutions/pictshare/
github.com
https://github.com/HaschekSolutions/pictshare/commit/6306e33da630c04ddff60703922c2ec7b7539452
github.com
https://github.com/HaschekSolutions/pictshare/releases/tag/v3.7.2
vuldb.com
https://vuldb.com/cve/CVE-2026-116263
vuldb.com
https://vuldb.com/submit/1010844
vuldb.com
https://vuldb.com/vuln/426302
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