Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2026-13591

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-29 Jun, 2026 | 17:00
Updated At-29 Jun, 2026 | 17:30
Rejected At-
Credits

DeepMyst Mysti Contact Tracking ChannelBridge.ts _isTrackedConversation improper authorization

A weakness has been identified in DeepMyst Mysti 0.4.0. Affected is the function _isTrackedConversation of the file src/managers/ChannelBridge.ts of the component Contact Tracking. This manipulation of the argument _channelType causes improper authorization. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been made available to the public and could be used for attacks. Patch name: 9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48. It is suggested to install a patch to address this issue.

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)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:29 Jun, 2026 | 17:00
Updated At:29 Jun, 2026 | 17:30
Rejected At:
â–¼CVE Numbering Authority (CNA)
DeepMyst Mysti Contact Tracking ChannelBridge.ts _isTrackedConversation improper authorization

A weakness has been identified in DeepMyst Mysti 0.4.0. Affected is the function _isTrackedConversation of the file src/managers/ChannelBridge.ts of the component Contact Tracking. This manipulation of the argument _channelType causes improper authorization. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been made available to the public and could be used for attacks. Patch name: 9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48. It is suggested to install a patch to address this issue.

Affected Products
Vendor
DeepMyst
Product
Mysti
CPEs
  • cpe:2.3:a:deepmyst:mysti:*:*:*:*:*:*:*:*
Modules
  • Contact Tracking
Versions
Affected
  • 0.4.0
Problem Types
TypeCWE IDDescription
CWECWE-285Improper Authorization
CWECWE-266Incorrect Privilege Assignment
Type: CWE
CWE ID: CWE-285
Description: Improper Authorization
Type: CWE
CWE ID: CWE-266
Description: Incorrect Privilege Assignment
Metrics
VersionBase scoreBase severityVector
4.02.3LOW
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.15.0MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.05.0MEDIUM
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.04.6N/A
AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 2.3
Base severity: LOW
Vector:
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 5.0
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 5.0
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 4.6
Base severity: N/A
Vector:
AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
dem0000 (VulDB User)
Timeline
EventDate
Advisory disclosed2026-06-29 00:00:00
VulDB entry created2026-06-29 02:00:00
VulDB entry last update2026-06-29 06:56:36
Event: Advisory disclosed
Date: 2026-06-29 00:00:00
Event: VulDB entry created
Date: 2026-06-29 02:00:00
Event: VulDB entry last update
Date: 2026-06-29 06:56:36
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/vuln/374594
vdb-entry
technical-description
https://vuldb.com/vuln/374594/cti
signature
permissions-required
https://vuldb.com/cve/CVE-2026-13591
third-party-advisory
https://vuldb.com/submit/844480
third-party-advisory
https://github.com/DeepMyst/Mysti/issues/42
exploit
issue-tracking
https://github.com/DeepMyst/Mysti/pull/43
issue-tracking
patch
https://github.com/DeepMyst/Mysti/commit/9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48
patch
https://github.com/DeepMyst/Mysti/
product
Hyperlink: https://vuldb.com/vuln/374594
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/374594/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/cve/CVE-2026-13591
Resource:
third-party-advisory
Hyperlink: https://vuldb.com/submit/844480
Resource:
third-party-advisory
Hyperlink: https://github.com/DeepMyst/Mysti/issues/42
Resource:
exploit
issue-tracking
Hyperlink: https://github.com/DeepMyst/Mysti/pull/43
Resource:
issue-tracking
patch
Hyperlink: https://github.com/DeepMyst/Mysti/commit/9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48
Resource:
patch
Hyperlink: https://github.com/DeepMyst/Mysti/
Resource:
product
â–¼Authorized 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
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cna@vuldb.com
Published At:29 Jun, 2026 | 17:16
Updated At:29 Jun, 2026 | 18:47

A weakness has been identified in DeepMyst Mysti 0.4.0. Affected is the function _isTrackedConversation of the file src/managers/ChannelBridge.ts of the component Contact Tracking. This manipulation of the argument _channelType causes improper authorization. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been made available to the public and could be used for attacks. Patch name: 9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48. It is suggested to install a patch to address this issue.

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
Secondary4.01.3LOW
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
Secondary3.15.0MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Secondary2.04.6MEDIUM
AV:N/AC:H/Au:S/C:P/I:P/A:P
N/A
Type: Secondary
Version: 4.0
Base score: 1.3
Base severity: LOW
Vector:
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
Type: Secondary
Version: 3.1
Base score: 5.0
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 4.6
Base severity: MEDIUM
Vector:
AV:N/AC:H/Au:S/C:P/I:P/A:P
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-266Secondarycna@vuldb.com
CWE-285Secondarycna@vuldb.com
CWE ID: CWE-266
Type: Secondary
Source: cna@vuldb.com
CWE ID: CWE-285
Type: Secondary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/DeepMyst/Mysti/cna@vuldb.com
N/A
https://github.com/DeepMyst/Mysti/commit/9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48cna@vuldb.com
N/A
https://github.com/DeepMyst/Mysti/issues/42cna@vuldb.com
N/A
https://github.com/DeepMyst/Mysti/pull/43cna@vuldb.com
N/A
https://vuldb.com/cve/CVE-2026-13591cna@vuldb.com
N/A
https://vuldb.com/submit/844480cna@vuldb.com
N/A
https://vuldb.com/vuln/374594cna@vuldb.com
N/A
https://vuldb.com/vuln/374594/cticna@vuldb.com
N/A
Hyperlink: https://github.com/DeepMyst/Mysti/
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/DeepMyst/Mysti/commit/9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/DeepMyst/Mysti/issues/42
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/DeepMyst/Mysti/pull/43
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/cve/CVE-2026-13591
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/844480
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/374594
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/374594/cti
Source: cna@vuldb.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

5Records found

CVE-2025-11281
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-2.3||LOW
EPSS-0.33% / 24.54%
||
7 Day CHG+0.01%
Published-05 Oct, 2025 | 04:02
Updated-07 Oct, 2025 | 20:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Frappe LMS Unpublished Course courses access control

A vulnerability has been found in Frappe LMS 2.35.0. The affected element is an unknown function of the file /courses/ of the component Unpublished Course Handler. Such manipulation leads to improper access controls. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been disclosed to the public and may be used. You should upgrade the affected component. The vendor was informed early about a total of four security issues and confirmed that those have been fixed. However, the release notes on GitHub do not mention them.

Action-Not Available
Vendor-frappeFrappe
Product-learningLMS
CWE ID-CWE-266
Incorrect Privilege Assignment
CWE ID-CWE-284
Improper Access Control
CVE-2026-1892
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-2.3||LOW
EPSS-0.24% / 15.18%
||
7 Day CHG~0.00%
Published-04 Feb, 2026 | 22:02
Updated-23 Feb, 2026 | 09:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WeKan REST API boards.js setBoardOrgs improper authorization

A security vulnerability has been detected in WeKan up to 8.20. This affects the function setBoardOrgs of the file models/boards.js of the component REST API. Such manipulation of the argument item.cardId/item.checklistId/card.boardId leads to improper authorization. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is reported as difficult. Upgrading to version 8.21 mitigates this issue. The name of the patch is cabfeed9a68e21c469bf206d8655941444b9912c. It is suggested to upgrade the affected component.

Action-Not Available
Vendor-wekan_projectn/a
Product-wekanWeKan
CWE ID-CWE-266
Incorrect Privilege Assignment
CWE ID-CWE-285
Improper Authorization
CVE-2026-13534
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-2.3||LOW
EPSS-0.20% / 9.93%
||
7 Day CHG~0.00%
Published-29 Jun, 2026 | 04:15
Updated-29 Jun, 2026 | 15:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
CherryHQ cherry-studio CherryIN Preload API MemoryService.ts sha256 authorization

A vulnerability was detected in CherryHQ cherry-studio up to 1.9.7. This affects the function sha256 of the file src/main/services/memory/MemoryService.ts of the component CherryIN Preload API. Performing a manipulation of the argument state results in authorization bypass. The attack can be initiated remotely. The attack's complexity is rated as high. It is indicated that the exploitability is difficult. The exploit is now public and may be used. The vendor explains, that "[m]emory is planned to be removed in v2 version."

Action-Not Available
Vendor-CherryHQ
Product-cherry-studio
CWE ID-CWE-285
Improper Authorization
CWE ID-CWE-639
Authorization Bypass Through User-Controlled Key
CVE-2026-12771
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-2.3||LOW
EPSS-0.29% / 20.57%
||
7 Day CHG~0.00%
Published-21 Jun, 2026 | 01:00
Updated-24 Jun, 2026 | 20:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
BerriAI litellm M2M JWT user_api_key_auth.py improper authorization

A vulnerability was identified in BerriAI litellm up to 1.82.2. This affects an unknown function of the file litellm/proxy/auth/user_api_key_auth.py of the component M2M JWT Handler. Such manipulation leads to improper authorization. The attack can be launched remotely. A high complexity level is associated with this attack. The exploitability is reported as difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.

Action-Not Available
Vendor-litellmBerriAI
Product-litellmlitellm
CWE ID-CWE-266
Incorrect Privilege Assignment
CWE ID-CWE-285
Improper Authorization
CVE-2026-11500
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-2.3||LOW
EPSS-0.28% / 19.95%
||
7 Day CHG~0.00%
Published-08 Jun, 2026 | 09:00
Updated-08 Jun, 2026 | 14:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Weaviate Static API Key client.go validateConfig authorization

A vulnerability was identified in Weaviate up to 1.37.7. This vulnerability affects the function validateConfig of the file usecases/auth/authentication/apikey/client.go of the component Static API Key Handler. The manipulation of the argument StaticApiKey leads to authorization bypass. It is possible to initiate the attack remotely. The complexity of an attack is rather high. It is stated that the exploitability is difficult. The exploit is publicly available and might be used. Upgrading to version 1.38.0-rc.0 is able to resolve this issue. The identifier of the patch is 40f2cc32279f0f8a51016c3c6870a2c0c808e6c0. You should upgrade the affected component.

Action-Not Available
Vendor-n/a
Product-Weaviate
CWE ID-CWE-285
Improper Authorization
CWE ID-CWE-639
Authorization Bypass Through User-Controlled Key
Details not found