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VULNERABILITIES

CVE-2026-104356 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

Description

PictShare before version 3.7.1 contains a weak randomness vulnerability where the getRandomString() function uses the non-cryptographic rand() PRNG to generate the delete_code authorization token in src/inc/core.php. Attackers can predict or infer the PRNG state to guess valid delete_code values and perform unauthorized deletion of hosted files without needing to read the code from the info endpoint.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.
CNA: [email protected]CVSS-B:5.9 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/HaschekSolutions/pictshare/commit/ce5fc474e89769efeae25fee763894bcce3412e3 [email protected]
https://github.com/HaschekSolutions/pictshare/releases/tag/v3.7.1 [email protected]
https://www.vulncheck.com/advisories/pictshare-predictable-delete-code-via-rand [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-338Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)[email protected]

Affected Products

This vulnerability is currently being analyzed

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-104356
NVD Published Date:
Oct 1, 2026
NVD Last Modified:
Oct 2, 2026
Source:
[email protected]
CVE-2026-104356 Details - Not Deferred