CVE-2026-6782: Information disclosure in the IP Protection component
Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
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 150 - Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 150 - Upgrade
Upgrade
Thunderbirdto a version that resolves this vulnerability.Fixed in 150
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-6746
- CVE-2026-6747
- CVE-2026-6748
- CVE-2026-6749
- CVE-2026-6750
- CVE-2026-6751
- CVE-2026-6752
- CVE-2026-6753
- CVE-2026-6754
- CVE-2026-6755
- CVE-2026-6757
- CVE-2026-6758
- CVE-2026-6759
- CVE-2026-6760
- CVE-2026-6761
- CVE-2026-6762
- CVE-2026-6763
- CVE-2026-6764
- CVE-2026-6765
- CVE-2026-6766
- CVE-2026-6767
- CVE-2026-6768
- CVE-2026-6769
- CVE-2026-6770
- CVE-2026-6771
- CVE-2026-6772
- CVE-2026-6773
- CVE-2026-6774
- CVE-2026-6775
- CVE-2026-6776
- CVE-2026-6777
- CVE-2026-6778
- CVE-2026-6779
- CVE-2026-6780
- CVE-2026-6781
- CVE-2026-6782
- CVE-2026-6783
- CVE-2026-7321
- CVE-2026-8091
- CVE-2026-6784
- CVE-2026-6785
- CVE-2026-6786
- CVE-2026-6756
Frequently Asked Questions
What is the severity of CVE-2026-6782?
CVE-2026-6782 has been classified as an information disclosure vulnerability, which may expose sensitive data.
How do I fix CVE-2026-6782?
To fix CVE-2026-6782, update to Firefox or Thunderbird version 150 or later.
Which versions of Mozilla products are affected by CVE-2026-6782?
CVE-2026-6782 affects Mozilla Firefox and Thunderbirds versions before 150.
What component is impacted by CVE-2026-6782?
CVE-2026-6782 impacts the IP Protection component of the affected software.
Is CVE-2026-6782 specific to a certain platform?
CVE-2026-6782 affects the desktop versions of Mozilla Firefox and Thunderbird.