CVE-2026-13591: Improper Authorization in DeepMyst Mysti
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.
AI Analysis
Technical Summary
This vulnerability involves improper authorization in the _isTrackedConversation function of DeepMyst Mysti 0.4.0's Contact Tracking component. Specifically, manipulation of the _channelType argument can bypass authorization controls. The attack can be initiated remotely but requires high complexity and low privileges with no user interaction. Although an exploit is publicly available, the CVSS 4.0 base score is low (2.3), reflecting limited impact and exploitability. A patch commit identifier is known, but no official vendor advisory or patch release information is provided.
Potential Impact
An attacker with low privileges can remotely manipulate the _channelType argument to bypass authorization checks in the Contact Tracking component. The impact is limited due to the high complexity required and the low CVSS score, indicating minimal confidentiality, integrity, or availability impact. No known exploits are reported in the wild.
Mitigation Recommendations
A patch commit (9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48) has been identified to address this issue. However, no official vendor advisory or remediation level is provided. It is recommended to apply the patch corresponding to this commit to remediate the vulnerability. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
CVE-2026-13591: Improper Authorization in DeepMyst Mysti
Description
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.
CVSS v4.0
Score 2.3low
Affected software
cpe:2.3:a:deepmyst:mysti:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper authorization in the _isTrackedConversation function of DeepMyst Mysti 0.4.0's Contact Tracking component. Specifically, manipulation of the _channelType argument can bypass authorization controls. The attack can be initiated remotely but requires high complexity and low privileges with no user interaction. Although an exploit is publicly available, the CVSS 4.0 base score is low (2.3), reflecting limited impact and exploitability. A patch commit identifier is known, but no official vendor advisory or patch release information is provided.
Potential Impact
An attacker with low privileges can remotely manipulate the _channelType argument to bypass authorization checks in the Contact Tracking component. The impact is limited due to the high complexity required and the low CVSS score, indicating minimal confidentiality, integrity, or availability impact. No known exploits are reported in the wild.
Mitigation Recommendations
A patch commit (9b4aff0f106db424aa45a35aa89dd0b8f2eb9a48) has been identified to address this issue. However, no official vendor advisory or remediation level is provided. It is recommended to apply the patch corresponding to this commit to remediate the vulnerability. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-06-29T04:51:32.852Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a42a9a827e9c79719324a19
Added to database: 06/29/2026, 17:21:44 UTC
Last enriched: 06/29/2026, 17:36:33 UTC
Last updated: 08/13/2026, 12:41:08 UTC
Views: 74
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