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CVE Vulnerability Details :
CVE-2026-42291
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-08 May, 2026 | 21:57
Updated At-11 May, 2026 | 14:27
Rejected At-
▼CVE Numbering Authority (CNA)
SysReptor: Read-write access to personal notes by sharing-link creation with no authorization in SysReptor Professional

SysReptor is a fully customizable pentest reporting platform. From version 2026.4 to before version 2026.27, the endpoints for reading and creating sharing links for personal notes is not properly authorized. This allows authenticated attackers who obtain the note ID of victim users to list and create sharing links to those users' personal notes. This gives attackers read and write access to notes of other users. This exploit works in both SysReptor Professional and Community. In Community it has, however, no impact because all users have superuser permissions and can list personal notes of other users at /admin/pentests/usernotebookpage/. This issue has been patched in version 2026.27.

Affected Products
Vendor
Syslifters
Product
sysreptor
Versions
Affected
  • >= 2026.4, < 2026.27
Problem Types
TypeCWE IDDescription
CWECWE-639CWE-639: Authorization Bypass Through User-Controlled Key
Type: CWE
CWE ID: CWE-639
Description: CWE-639: Authorization Bypass Through User-Controlled Key
Metrics
VersionBase scoreBase severityVector
3.16.8MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/Syslifters/sysreptor/security/advisories/GHSA-pcpr-q2qj-3v43
x_refsource_CONFIRM
https://github.com/Syslifters/sysreptor/releases/tag/2026.27
x_refsource_MISC
Hyperlink: https://github.com/Syslifters/sysreptor/security/advisories/GHSA-pcpr-q2qj-3v43
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/Syslifters/sysreptor/releases/tag/2026.27
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

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Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Details not found