CVE-2026-6778
Invalid pointer in the Audio/Video: Playback component.
Published Apr 21, 2026 · updated Jun 17, 2026 · mozilla firefox
Invalid pointer in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 21, 2026 · NIST NVD
Detected
Invalid pointer in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
Jun 17, 2026 · NIST NVD
Updated
Invalid pointer in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
Affected
- cpe mozilla/firefoxversion unspecified
- cpe mozilla/thunderbirdversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-6778
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-6778
Invalid pointer in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
nvd.nist.gov