Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-78278.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-78278
Upstream
Published
2026-02-20T11:15:56Z
Modified
2026-04-21T04:34:23.693358Z
Summary
CVE-2026-21620 affecting package erlang 25.3.2.21-4
Details

Relative Path Traversal, Improper Isolation or Compartmentalization vulnerability in erlang otp erlang/otp (tftpfile modules), erlang otp inets (tftpfile modules), erlang otp tftp (tftpfile modules) allows Relative Path Traversal. This vulnerability is associated with program files lib/tftp/src/tftpfile.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.

References

Affected packages

Azure Linux:2 / erlang

Package

Name
erlang
Purl
pkg:rpm/azure-linux/erlang

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
25.3.2.21-4

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-78278.json"