Vulnerability · Published Sep 18, 2026 · Assigned by GitHub_M

CVE-2026-81181SysReptor: Session Fixation in Password-Protected Shared Notes

Low 3.7

In plain English

A low-severity session fixation 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)3.7Low

Exploit odds (30 days)0.3%top 79.6% 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, the password authentication flow for protected shared notes does not rotate the session identifier after successful authentication, allowing session fixation. An attacker who can obtain an unauthenticated SysReptor session cookie, place it in a victim's browser, and know the shared-note URL where the victim authenticates can reuse the fixed session after the victim enters the correct password and access that shared note. The main SysReptor login flow is not affected. This issue is fixed in version 2026.68.

Affected products (as reported)

Vendor	Product	Versions
Syslifters	sysreptor	< 2026.68

Weakness: CWE-384 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N

References

https://github.com/Syslifters/sysreptor/security/advisories/GHSA-wgx3-84xg-q93j x_refsource_CONFIRM
https://github.com/Syslifters/sysreptor/commit/1981717f15afe945aa86d7e0dc9dc30a30c88dea x_refsource_MISC
https://github.com/Syslifters/sysreptor/releases/tag/2026.68 x_refsource_MISC