Back to skill

Security audit

Fireflies

Security checks for vulnerabilities and agentic risk

Overview

This is mostly a normal Fireflies.ai API helper, but it encourages permanent no-login meeting links that could expose sensitive recordings or transcripts.

Install only if you are comfortable giving the agent access to your Fireflies account data through the API key. Treat transcript, audio, video, and embed links as sensitive; avoid generating or sharing no-login permanent embed URLs unless the meeting owner has approved public-style sharing.

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (31)

Missing User Warnings

High
Category
Not specified by scanner
Confidence
98% confidence
Finding

The documentation promotes permanent no-login embed URLs as preferable for sharing, but does not warn that this can make sensitive meeting data accessible to anyone with the link. In the context of meeting transcripts and recordings, omission of a privacy warning is dangerous because users may unintentionally disclose confidential business conversations or personal data.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 22)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 33)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 42)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 52)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 62)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 71)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 81)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 90)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 103)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 113)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 122)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 131)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 152)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 255)May include surrounding context.

md
## API Base

GraphQL Endpoint: `https://api.fireflies.ai/graphql`

Authorization header: `Bearer $FIREFLIES_API_KEY`

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 33)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 42)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 52)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 62)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 71)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 81)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 90)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 103)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 113)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 122)May include surrounding context.

Get Current User

bash
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -d '{"query":"{ user { user_id name email is_admin minutes_consumed num_transcripts recent_meeting } }"}' | jq

Static analysis

No suspicious patterns detected.