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Vulnerability · Published Sep 18, 2026 · Assigned by GitHub_M

CVE-2026-81182SysReptor: Unauthorized file disclosure by broken access control in writable shared notes

Medium 4.2

In plain English

A medium-severity authorization bypass via user-controlled key in sysreptor from Syslifters. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 3.1)4.2Medium
Exploit odds (30 days)0.3%top 80.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

SysReptor is a fully customizable pentest reporting platform. Prior to 2026.68, an unauthenticated attacker who holds a public read-write note share link can disclose an uploaded file or image from the same project by updating the shared note to reference the target asset filename. The user-controlled reference causes the shared-note authorization logic to treat the asset as permitted, after which the attacker can download it. The attacker must know the asset filename, and the issue does not permit cross-project access. This issue is fixed in version 2026.68.

Affected products (as reported)

VendorProductVersions
Syslifters sysreptor < 2026.68

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

References