CVE-2026-10277: Improper Access Controls in j3k0 mcp-google-workspace
CVE-2026-10277 is a medium severity vulnerability in the j3k0 mcp-google-workspace product affecting the saveToDisk function in the MCP Gmail Tool component. The issue involves improper access controls that can be exploited remotely without user interaction. The product uses a rolling release model, and a patch identified by commit 89c091ecf8b9f9c7291d1af0b1966e271f86551c is suggested to address the vulnerability. No confirmed exploits in the wild have been reported as of the publication date.
AI Analysis
Technical Summary
This vulnerability in j3k0 mcp-google-workspace up to commit 831790e7d5c2663325733d9f5579cc339a267c4c affects the saveToDisk function in src/tools/gmail.ts of the MCP Gmail Tool component. It allows remote attackers to bypass proper access controls, potentially enabling unauthorized actions related to saving data to disk. The product's rolling release model means specific version numbers are not provided, but a patch commit 89c091ecf8b9f9c7291d1af0b1966e271f86551c is available to remediate the issue. The CVSS 4.0 base score is 5.3, indicating medium severity.
Potential Impact
The vulnerability allows remote attackers to exploit improper access controls in the saveToDisk function, which could lead to unauthorized data manipulation or access. The impact is rated medium with a CVSS score of 5.3. There are no reports of active exploitation in the wild at this time.
Mitigation Recommendations
A patch identified by commit 89c091ecf8b9f9c7291d1af0b1966e271f86551c is suggested to fix this vulnerability. Users of j3k0 mcp-google-workspace should apply this patch promptly to address the improper access control issue. Since the product uses a rolling release model, ensure the latest updates incorporating this patch are installed. Patch status beyond this suggestion is not explicitly confirmed; users should verify with the vendor or source repository for the latest remediation guidance.
CVE-2026-10277: Improper Access Controls in j3k0 mcp-google-workspace
Description
CVE-2026-10277 is a medium severity vulnerability in the j3k0 mcp-google-workspace product affecting the saveToDisk function in the MCP Gmail Tool component. The issue involves improper access controls that can be exploited remotely without user interaction. The product uses a rolling release model, and a patch identified by commit 89c091ecf8b9f9c7291d1af0b1966e271f86551c is suggested to address the vulnerability. No confirmed exploits in the wild have been reported as of the publication date.
CVSS v4.0
Score 5.3medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in j3k0 mcp-google-workspace up to commit 831790e7d5c2663325733d9f5579cc339a267c4c affects the saveToDisk function in src/tools/gmail.ts of the MCP Gmail Tool component. It allows remote attackers to bypass proper access controls, potentially enabling unauthorized actions related to saving data to disk. The product's rolling release model means specific version numbers are not provided, but a patch commit 89c091ecf8b9f9c7291d1af0b1966e271f86551c is available to remediate the issue. The CVSS 4.0 base score is 5.3, indicating medium severity.
Potential Impact
The vulnerability allows remote attackers to exploit improper access controls in the saveToDisk function, which could lead to unauthorized data manipulation or access. The impact is rated medium with a CVSS score of 5.3. There are no reports of active exploitation in the wild at this time.
Mitigation Recommendations
A patch identified by commit 89c091ecf8b9f9c7291d1af0b1966e271f86551c is suggested to fix this vulnerability. Users of j3k0 mcp-google-workspace should apply this patch promptly to address the improper access control issue. Since the product uses a rolling release model, ensure the latest updates incorporating this patch are installed. Patch status beyond this suggestion is not explicitly confirmed; users should verify with the vendor or source repository for the latest remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-05-31T16:06:06.795Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a1de300e29bf47b503a4dcf
Added to database: 06/01/2026, 19:52:32 UTC
Last enriched: 06/08/2026, 21:01:25 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 42
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.