GHSA-6rqq-g95r-qrcc

GHSA-6rqq-g95r-qrcc PUBLISHED CVSS 9.800000190734863 CRITICAL

Record from GitHub Advisory Database · Published August 19, 2025

Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 142 and Thunderbird < 142.

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	Wolfi	142-r0
firefox	Chainguard	142-r0

Risk scores

CVSS 3.1

9.800000190734863

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

Affected products

Vendor	Product	Versions
wolfi	firefox	0
chainguard	firefox	0

Timeline

Aug 19, 2025 CVE Published
Apr 10, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-6rqq-g95r-qrcc
vulnetix vdb fixes GHSA-6rqq-g95r-qrcc

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-6rqq-g95r-qrcc/fixes/registry"

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References

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