Bug 2441326 (CVE-2026-21620) - CVE-2026-21620 erlang: Erlang OTP tftp_file modules: Information disclosure via relative path traversal
Summary: CVE-2026-21620 erlang: Erlang OTP tftp_file modules: Information disclosure v...
Keywords:
Status: NEW
Alias: CVE-2026-21620
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: 2441330 2441331 2441332
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-20 12:01 UTC by OSIDB Bzimport
Modified: 2026-02-20 13:29 UTC (History)
6 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-02-20 12:01:37 UTC 
Relative Path Traversal, Improper Isolation or Compartmentalization vulnerability in erlang otp erlang/otp (tftp_file modules), erlang otp inets (tftp_file modules), erlang otp tftp (tftp_file modules) allows Relative Path Traversal. This vulnerability is associated with program files lib/tftp/src/tftp_file.erl, src/tftp_file.Erl.

This issue affects otp: from 17.0, from 07b8f441ca711f9812fad9e9115bab3c3aa92f79; otp: from 5.10 before 7.0; otp: from 1.0.
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