---
id: CVE-2026-104051
title: >-
  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
  metad…
summary: >-
  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
  metad…
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H'
cwe:
  - CWE-522
vendor: HaschekSolutions
product: pictshare
affected:
  - pictshare >= 2.0.0 < 3.7.1
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T22:17:00.833'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-104051'
references:
  - url: >-
      https://github.com/HaschekSolutions/pictshare/commit/ce5fc474e89769efeae25fee763894bcce3412e3
    label: disclosure@vulncheck.com
  - url: 'https://github.com/HaschekSolutions/pictshare/releases/tag/v3.7.1'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/pictshare-sensitive-information-disclosure-via-info-api
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-01T23:03:32.766Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.