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Vulnerability Details :

CVE-2026-6863

Summary
Assigner-rapid7
Assigner Org ID-9974b330-7714-4307-a722-5648477acda7
Published At-06 May, 2026 | 14:50
Updated At-06 May, 2026 | 15:27
Rejected At-
Credits

HTTP Filestore Endpoints Misapply Permissions Across Organizations

Velociraptor versions prior to 0.76.4 contain a cross organization authorization bypass in the HTTP API. A user with only the reader role in the root organization (the lowest authenticated role, holding only READ_RESULTS permission ) can issue a single authenticated HTTP GET that can read any files from other orgs - even if they have no explicit permissions in the target org. However, the problem does not occur in reverse - a user with read access to a sub org is unable to read from other org or the root org.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:rapid7
Assigner Org ID:9974b330-7714-4307-a722-5648477acda7
Published At:06 May, 2026 | 14:50
Updated At:06 May, 2026 | 15:27
Rejected At:
▼CVE Numbering Authority (CNA)
HTTP Filestore Endpoints Misapply Permissions Across Organizations

Velociraptor versions prior to 0.76.4 contain a cross organization authorization bypass in the HTTP API. A user with only the reader role in the root organization (the lowest authenticated role, holding only READ_RESULTS permission ) can issue a single authenticated HTTP GET that can read any files from other orgs - even if they have no explicit permissions in the target org. However, the problem does not occur in reverse - a user with read access to a sub org is unable to read from other org or the root org.

Affected Products
Vendor
Rapid7 LLCRapid7
Product
Velociraptor
Repo
https://github.com/Velocidex/velociraptor
Platforms
  • Linux
Default Status
unaffected
Versions
Affected
  • From 0 before 0.76.4, 0.75.9 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-863CWE-863 Improper Authorization
Type: CWE
CWE ID: CWE-863
Description: CWE-863 Improper Authorization
Metrics
VersionBase scoreBase severityVector
3.16.8MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-114CAPEC-114 Authentication Abuse
CAPEC ID: CAPEC-114
Description: CAPEC-114 Authentication Abuse
Solutions

To remediate, you will need to  upgrade your server https://docs.velociraptor.app/docs/deployment/server/upgrades/#upgrading-a-server-in-place-upgrade  to the latest version of your release: * For 0.76 releases, upgrade immediately to  v0.76.4 https://github.com/Velocidex/velociraptor/releases/download/v0.76/velociraptor-v0.76.4-linux-amd64 * For 0.75 releases, upgrade immediately to  v0.75.9 https://github.com/Velocidex/velociraptor/releases/download/v0.75/velociraptor-v0.75.9-linux-amd64

Configurations

Workarounds

Exploits

Credits

finder
We thank Faisal Alhumaid (Faisal.alhumaid@hotmail.com) for reporting this issue responsibly.
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://docs.velociraptor.app/announcements/advisories/cve-2026-6863/
N/A
Hyperlink: https://docs.velociraptor.app/announcements/advisories/cve-2026-6863/
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@rapid7.com
Published At:06 May, 2026 | 16:16
Updated At:06 May, 2026 | 16:16

Velociraptor versions prior to 0.76.4 contain a cross organization authorization bypass in the HTTP API. A user with only the reader role in the root organization (the lowest authenticated role, holding only READ_RESULTS permission ) can issue a single authenticated HTTP GET that can read any files from other orgs - even if they have no explicit permissions in the target org. However, the problem does not occur in reverse - a user with read access to a sub org is unable to read from other org or the root org.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.8MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-863Secondarycve@rapid7.com
CWE ID: CWE-863
Type: Secondary
Source: cve@rapid7.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://docs.velociraptor.app/announcements/advisories/cve-2026-6863/cve@rapid7.com
N/A
Hyperlink: https://docs.velociraptor.app/announcements/advisories/cve-2026-6863/
Source: cve@rapid7.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

3Records found

CVE-2026-6290
Matching Score-6
Assigner-Rapid7, Inc.
ShareView Details
Matching Score-6
Assigner-Rapid7, Inc.
CVSS Score-8||HIGH
EPSS-0.04% / 12.49%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 17:29
Updated-23 Apr, 2026 | 20:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Velociraptor Query() Plugin Misapplies Permissions To Orgs

Velociraptor versions prior to 0.76.3 contain a vulnerability in the query() plugin which allows access to all orgs with the user's current ACL token. This allows an authenticated GUI user with access in one org, to use the query() plugin, in a notebook cell, to run VQL queries on other orgs which they may not have access to. The user's permissions in the other org are the same as the permissions they have in the org containing the notebook.

Action-Not Available
Vendor-Rapid7 LLC
Product-velociraptorVelociraptor
CWE ID-CWE-863
Incorrect Authorization
CVE-2022-23627
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5||MEDIUM
EPSS-0.70% / 72.10%
||
7 Day CHG~0.00%
Published-08 Feb, 2022 | 22:30
Updated-23 Apr, 2025 | 19:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Inadequate access verification when using proxy commands in ArchiSteamFarm

ArchiSteamFarm (ASF) is a C# application with primary purpose of idling Steam cards from multiple accounts simultaneously. Due to a bug in ASF code, introduced in version V5.2.2.2, the program didn't adequately verify effective access of the user sending proxy (i.e. `[Bots]`) commands. In particular, a proxy-like command sent to bot `A` targeting bot `B` has incorrectly verified user's access against bot `A` - instead of bot `B`, to which the command was originally designated. This in result allowed access to resources beyond those configured, being a security threat affecting confidentiality of other bot instances. A successful attack exploiting this bug requires a significant access granted explicitly by original owner of the ASF process prior to that, as attacker has to control at least a single bot in the process to make use of this inadequate access verification loophole. The issue is patched in ASF V5.2.2.5, V5.2.3.2 and future versions. Users are advised to update as soon as possible.

Action-Not Available
Vendor-archisteamfarm_projectJustArchiNET
Product-archisteamfarmArchiSteamFarm
CWE ID-CWE-863
Incorrect Authorization
CVE-2024-39328
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.8||MEDIUM
EPSS-0.05% / 14.27%
||
7 Day CHG~0.00%
Published-18 Feb, 2025 | 00:00
Updated-15 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Insecure Permissions in Atos Eviden IDRA and IDCA before 2.7.0. A highly trusted role (Config Admin) could exceed their configuration privileges in a multi-partition environment and access some confidential data. Data integrity and availability is not at risk.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-863
Incorrect Authorization
Details not found