CVE-2026-104051

8.2 HIGHpublic exploit available

Published 2026-10-01 · Updated 2026-10-06

AI risk analysis

Summary: The flaw allows unauthenticated attackers to retrieve sensitive metadata and delete arbitrary files, compromising content integrity and uploader privacy.
Exploitability: Exploitation is relatively straightforward given the public API endpoint and requires knowledge of the file hash.
Blast radius: If exploited, attackers can permanently delete files and expose uploader details, leading to significant data loss and privacy breaches.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to PictShare 3.7.1 or later.

info-discdelete-codemetadata-exposurefile-deletion

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

PictShare before 3.7.1 contains an information disclosure vulnerability that allows unauthenticated attackers to obtain the secret delete_code and uploader metadata by calling the API::info() endpoint which returns the complete raw metadata object without a field whitelist. Attackers can use the publicly visible file hash to retrieve the delete_code via the info API and then invoke the delete API to permanently delete arbitrary files, while also exposing uploader IP, User Agent, remote port, and SHA-1 hash, resulting in loss of content integrity, availability, and uploader privacy.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Weaknesses

CWE-522

Public exploit & PoC references

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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