Bug 2567483 (CVE-2026-122140) - CVE-2026-122140 trawl: trawl: Server-Side Request Forgery via IPv4-mapped IPv6 addresses
Summary: CVE-2026-122140 trawl: trawl: Server-Side Request Forgery via IPv4-mapped IPv...
Keywords:
Status: NEW
Alias: CVE-2026-122140
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-05 22:01 UTC by OSIDB Bzimport
Modified: 2026-11-05 22:33 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-11-05 22:01:33 UTC 
Trawl 1.5.0 before 1.10.0 contains a server-side request forgery vulnerability that allows unauthenticated attackers to bypass the MCP outbound URL policy using IPv4-mapped IPv6 addresses. Attackers can supply hex-normalized addresses like ::ffff:7f00:1 directly or via redirects to fetch loopback, private, and cloud metadata services and read responses.
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