CVE-2026-104356 (GCVE-0-2026-104356)

Vulnerability from cvelistv5 – Published: 2026-10-01 21:21 – Updated: 2026-10-01 21:21 X_Open Source
VLAI
Title
PictShare < 3.7.1 Predictable Delete Code via rand()
Summary
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.
Severity
8.2 (High)
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Assigner
References
Impacted products
Vendor Product Version CPE status
HaschekSolutions pictshare Affected: 2.0.0 , < 3.7.1 (semver)
    cpe:2.3:a:hascheksolutions:pictshare:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-10-01 00:00
Credits
Alisher Qarshibayev VulnCheck
Show details on NVD website
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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