src_c25d91fa3ad9ae9ac7
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Jun 24, 2025 23:00 UTC
- Retrieved
- Oct 08, 2026 03:44 UTC
Security Advisory: Anthropic's Slack MCP Server Vulnerable to Data Exfiltration
This is a security advisory for a data leakage and exfiltration vulnerability in a popular, but now deprecated and unmaintained, Slack MCP Server from Anthropic. If you are using this MCP server, or run an “MCP Store” that hosts it, it is advised that you analyze how this threat applies to your use case and apply a patch as needed. Anthropic’s Slack MCP Server When Anthropic introduced MCP they pu
Reference details
- Source category
- Research & news
- Report title
Security Advisory: Anthropic's Slack MCP Server Vulnerable to Data Exfiltration- First reported
- Jun 24, 2025 23:00 UTC
- Last reported
- Jun 24, 2025 23:00 UTC
- Catalog updated
- Oct 08, 2026 03:44 UTC
- Record ID
fa89b69948d86cb76b75ad1ccbb8e07a68d03d55496e89a2173c65b564196ed3
Published indicators
Network indicators are visibly defanged. This page does not make them clickable or send them to another service.
No validated file hashes or network indicators are stored for this record.
Source observations
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.
Review source update dates and status
- src_c25d91fa3ad9ae9ac7Collection status unverifiedLast successful batch: Unverified
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.