Read the docs

Server-side request forgery in houtini-ai voice-analyser-mcp crawler

Priority MEDIUM 57CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

The houtini-ai voice-analyser-mcp package up to and including 2.1.1 has a server-side request forgery flaw (CWE-918) in the fetch function of the collect_corpus component. A remote attacker with low privileges can make the server send requests to destinations of their choosing by manipulating the sitemap_url argument. A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

A vulnerability was found in houtini-ai voice-analyser-mcp up to 2.1.1. The affected element is the function fetch of the file src/utils/crawler.ts of the component collect_corpus. Performing a manipulation of the argument sitemap_url results in server-side request forgery. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00201 10th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
houtini-aivoice-analyser-mcp2.1.0; 2.1.1—No fix listedCNA
  • voice-analyser-mcp Vendorhoutini-ai Affected 2.1.0; 2.1.1 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:houtini-ai:voice-analyser-mcp:*:*:*:*:*:*:*:*———
  • cpe:2.3:a:houtini-ai:voice-analyser-mcp:*:*:*:*:*:*:*:* Versions — — ·—

Remediation

The sources list no fixed version for voice-analyser-mcp.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-12 Threatist record created from CVE-2026-108787
  2. 2026-10-12 Alias added: GHSA-83w9-whp2-69x5
  3. 2026-10-13 CISA SSVC decision points changed
  4. 2026-10-13 Priority changed: LOW → MEDIUM

References

  • TI-2026-70821 Server-side request forgery in houtini-ai seo-crawler-mcp CVSS 4.0MEDIUM 5.3
  • TI-2026-56658 houtini-ai houtini-lm code_task_files index.ts path traversal CVSS 4.0MEDIUM 5.1

Sources