A memory corruption bug in WebAssembly could lead to out of bounds read and write through V8 in WebAssembly in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page
Published Jan 9, 2019
8.8
HIGHCVSS 3.0
EPSS 1.99%
Description
A memory corruption bug in WebAssembly could lead to out of bounds read and write through V8 in WebAssembly in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<62.0.3202.62
- 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:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- 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 | 1.99% (0.01988) | 79.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.99% (0.01988) | 77.96th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.18% (0.01175) | 76.77th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.00% (0.03996) | 80.42th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.13% (0.00125) | 47.71th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.13% (0.00125) | 46.89th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00102) | 40.14th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.69% (0.01689) | 76.10th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.69% (0.01689) | 76.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.69% (0.01689) | 74.03th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.69% (0.01689) | 53.31th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.49% (0.00494) | 11.01th | v1 |
| Jan 6, 2022 | 0.49% (0.00494) | 10.72th | v1 |
| Sep 1, 2021 | 0.49% (0.00494) | 28.18th | v1 |
| Apr 14, 2021 | 0.49% (0.00494) | 0.00th | v1 |
References (2)
- https://chromereleases.googleblog.com/2017/10/stable-channel-update-for-chrome-os_27.html x_refsource_CONFIRM
- https://crbug.com/766260 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| https://chromereleases.googleblog.com/2017/10/stable-channel-update-for-chrome-os_27.html | x_refsource_CONFIRM | |
| https://crbug.com/766260 | x_refsource_MISC |
Change history (0)
No recorded changes yet.