ECHO-21a6-33d6-5465

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Import Source
https://advisory.echohq.com/osv/ECHO-21a6-33d6-5465.json
JSON Data
https://api.osv.dev/v1/vulns/ECHO-21a6-33d6-5465
Upstream
Withdrawn
2026-03-17T12:30:04Z
Published
2026-05-13T18:23:56Z
Modified
2026-09-15T03:33:36Z
Summary
Tor Browser information exposure vulnerability. This CVE is for Tor Browser, not Firefox ESR. Tracked against firefox-esr only because Tor Browser is based on Firefox, but the vulnerability is in Tor-specific code not present in firefox-esr. https://security-tracker.debian.org/tracker/CVE-2019-12383
Details
References

Affected packages

Echo / firefox-esr

Package

Name
firefox-esr
Purl
pkg:deb/echo/firefox-esr

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.8.0esr-1~deb13u1

Database specific

source
"https://advisory.echohq.com/osv/ECHO-21a6-33d6-5465.json"