CVE-2026-81848: Server-Side Request Forgery in cyberchitta scrapling-fetch-mcp
Description
CVE-2026-81848 is a server-side request forgery (SSRF) vulnerability in the cyberchitta scrapling-fetch-mcp package affecting versions 0.2.0, 0.2.1, and 0.2.2. The vulnerability exists in the s_fetch_page and s_fetch_pattern functions within src/scrapling_fetch_mcp/_fetcher.py. An attacker can remotely manipulate these functions to perform SSRF attacks. Upgrading to version 0.2.3 resolves the issue.
CVSS v4.0
Score 5.1medium
Affected software
cyberchitta
scrapling-fetch-mcp
cpe:2.3:a:cyberchitta:scrapling-fetch-mcp:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The cyberchitta scrapling-fetch-mcp package up to version 0.2.2 contains a server-side request forgery vulnerability in the s_fetch_page and s_fetch_pattern functions of the _fetcher.py source file. This vulnerability allows remote attackers to induce the server to make unintended requests. The issue is fixed in version 0.2.3, with the patch identified by commit 9f6f34e92c55c3d95566ad9c62aca7327d24533a.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to cause the server to make arbitrary HTTP requests, potentially leading to unauthorized access to internal resources or information disclosure. The CVSS 4.0 base score is 5.1, indicating a medium severity impact with network attack vector, low complexity, and no privileges required but user interaction needed.
Mitigation Recommendations
Upgrade the cyberchitta scrapling-fetch-mcp package to version 0.2.3 or later to remediate this vulnerability. This upgrade contains the official patch that resolves the SSRF issue. No other mitigation actions are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-27T16:19:53.615Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a916b3facd9273b49cabea6
Added to database: 08/28/2026, 11:04:31 UTC
Last enriched: 09/10/2026, 02:54:05 UTC
Last updated: 10/13/2026, 18:48:24 UTC
Views: 82
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