GHSA-jfxg-6gv4-f2gh
Record from GitHub Advisory Database · Published May 14, 2025
It was possible to craft an email that showed a tracking link as an attachment. If the user attempted to open the attachment, Thunderbird automatically accessed the link. The configuration to block remote content did not prevent that. Thunderbird has been fixed to no longer allow access to web pages listed in the X-Mozilla-External-Attachment-URL header of an email. This vulnerability affects Thunderbird < 128.10.1 and Thunderbird < 138.0.1.
Risk scores
Timeline
- May 14, 2025 CVE Published
- May 1, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-jfxg-6gv4-f2gh
vulnetix vdb fixes GHSA-jfxg-6gv4-f2gh
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GHSA-jfxg-6gv4-f2gh/fixes/registry"
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