CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component
Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 157 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 153.4 - Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 153.4 - Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 157 - Upgrade
Upgrade
Thunderbird ESRto a version that resolves this vulnerability.Fixed in 153.4 - Upgrade
Upgrade
Thunderbirdto a version that resolves this vulnerability.Fixed in 157
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-100756
- CVE-2026-100757
- CVE-2026-100758
- CVE-2026-100759
- CVE-2026-100760
- CVE-2026-100761
- CVE-2026-100762
- CVE-2026-100763
- CVE-2026-100764
- CVE-2026-100765
- CVE-2026-100766
- CVE-2026-100767
- CVE-2026-100768
- CVE-2026-100769
- CVE-2026-100770
- CVE-2026-100771
- CVE-2026-100772
- CVE-2026-100773
- CVE-2026-100774
- CVE-2026-100775
- CVE-2026-100776
- CVE-2026-100777
- CVE-2026-100778
- CVE-2026-100779
- CVE-2026-100780
- CVE-2026-100781
- CVE-2026-100782
- CVE-2026-100783
- CVE-2026-100784
- CVE-2026-100785
- CVE-2026-100786
- CVE-2026-100787
- CVE-2026-100788
- CVE-2026-100789
- CVE-2026-100790
- CVE-2026-100791
- CVE-2026-100792
- CVE-2026-100793
- CVE-2026-100794
- CVE-2026-96869
- CVE-2026-100795
- CVE-2026-100796
- CVE-2026-100797
- CVE-2026-100798
- CVE-2026-100799
- CVE-2026-100800
- CVE-2026-100801
- CVE-2026-100802
- CVE-2026-100803
- CVE-2026-100804
- CVE-2026-100805
- CVE-2026-100806
- CVE-2026-100807
- CVE-2026-100808
- CVE-2026-100809
- CVE-2026-100810
- CVE-2026-100811
- CVE-2026-100812
- CVE-2026-100813
- CVE-2026-100814
- CVE-2026-100815
- CVE-2026-100816
- CVE-2026-100817
- CVE-2026-100818
- CVE-2026-100819
- CVE-2026-100820
- CVE-2026-100821
- CVE-2026-100822
- CVE-2026-100823
- CVE-2026-100824
- CVE-2026-100825
- CVE-2026-100826
- CVE-2026-100828
- CVE-2026-100829
- CVE-2026-100830
- CVE-2026-100831
- CVE-2026-100832
- CVE-2026-103500
Frequently Asked Questions
Which products are identified as affected?
The entry identifies Mozilla Firefox and Mozilla Firefox ESR.
Does the available information specify exploit prerequisites or whether default installations are affected?
No. The provided data does not describe attack prerequisites, affected configurations, or whether default installations are impacted.
Where can I find vendor remediation details?
The entry references Mozilla Bugzilla issue 2060408 and Mozilla security advisories MFSA 2026-97 and MFSA 2026-100.