GHSA-gvr6-g64h-9mj2

GHSA-gvr6-g64h-9mj2 PUBLISHED CVSS 8.800000190734863 HIGH

Record from GitHub Advisory Database · Published November 21, 2023

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. *This bug only affects Thunderbird on X11. Other systems are unaffected.* This vulnerability affects Firefox < 120, Firefox < 115.5, and Thunderbird < 115.5.0.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
firefox-esr	Chainguard	120.0-r0

Risk scores

CVSS 3.1

8.800000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
chainguard	firefox-esr	0

Timeline

Nov 21, 2023 CVE Published
Apr 10, 2026 Security Advisory
May 1, 2026 Distribution Patch

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-gvr6-g64h-9mj2
vulnetix vdb fixes GHSA-gvr6-g64h-9mj2

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-gvr6-g64h-9mj2/fixes/registry"

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References

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