01 Record

CVE-2026-117563

MrDoc through 1.1.1 Broken Access Control via manage_doc_share

MediumPUBLISHEDCNA: VulnCheck

CNA base score5.3 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

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02 Description

MrDoc through 1.1.1 Broken Access Control via manage_doc_share

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.22% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 12.8% of scored records. A rank, not a probability.
NVD base score: 5.3 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD analysis status: Deferred. NVD last modified this record on 2026-10-27.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-10-27 13:07Z2 DAYS AGO

Last updated

2026-10-27 13:07Z2 DAYS AGO

Reserved

2026-10-27

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Weaknesses

CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.2

Document digest

eca9721483ea5c0453ba62f98383994d597b7ece693a9d128bb6a178f8e7e5c3

05 Affected products

VendorProductVersionsPlatforms

zmister2016MrDoc0 to 1.1.1—

06 References

github.comGitHub Issue #208https://github.com/zmister2016/MrDoc/issues/208issue-tracking
github.comhttps://github.com/zmister2016/MrDocproduct
github.comhttps://github.com/zmister2016/MrDoc/commit/2cd13ff0659dbef9aea59d5af122a21204942262patch
github.comhttps://github.com/zmister2016/MrDoc/blob/v1.1.1/app_doc/views.py#L1835-L1849technical-description
www.vulncheck.comVulnCheck Advisory: MrDoc through 1.1.1 Broken Access Control via manage_doc_sharehttps://www.vulncheck.com/advisories/mrdoc-through-1.1.1-broken-access-control-via-manage-doc-sharethird-party-advisory