GHSA-6654-r2c2-m62rHighCVSS 5.9
PictShare before version 3.7.1 contains a weak randomness vulnerability where the getRandomString...
🔗 CVE IDs covered (1)
📋 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.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-104356
- https://github.com/HaschekSolutions/pictshare/commit/ce5fc474e89769efeae25fee763894bcce3412e3
- https://github.com/HaschekSolutions/pictshare/releases/tag/v3.7.1
- https://www.vulncheck.com/advisories/pictshare-predictable-delete-code-via-rand
- https://github.com/advisories/GHSA-6654-r2c2-m62r