When a new Firefox profile is created on 64-bit Windows installations, the sandbox for 64-bit NPAPI plugins is not enabled by default
Published Jun 11, 2018
7.5
HIGHCVSS 3.0
EPSS 1.33%
Description
When a new Firefox profile is created on 64-bit Windows installations, the sandbox for 64-bit NPAPI plugins is not enabled by default. Note: This issue only affects 64-bit Windows. 32-bit Windows and other operating systems are unaffected. This vulnerability affects Firefox < 50.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<50
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AV:N/AC:L/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.33% (0.01327) | 69.96th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.34% (0.01344) | 67.62th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.16% (0.01164) | 76.67th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.26% (0.02259) | 74.32th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.19% (0.01186) | 77.34th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.25% (0.00250) | 65.52th | v3 (v2023.03.01) |
| May 3, 2024 | 0.25% (0.00250) | 64.81th | v3 (v2023.03.01) |
| Dec 12, 2023 | 0.25% (0.00250) | 62.79th | v3 (v2023.03.01) |
| Nov 2, 2023 | 0.27% (0.00271) | 64.31th | v3 (v2023.03.01) |
| Jun 5, 2023 | 0.31% (0.00309) | 65.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.35% (0.00346) | 67.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
References (4)
- http://www.securityfocus.com/bid/94337 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037298 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://bugzilla.mozilla.org/show_bug.cgi?id=1300083 x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2016-89/ x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/94337 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1037298 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1300083 | x_refsource_CONFIRMIssue TrackingVendor Advisory | |
| https://www.mozilla.org/security/advisories/mfsa2016-89/ | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.