AEGLIX vulnerability intelligence
CVE-2020-16009
HIGH · CVSS 8.8 · Analyzed
Published: 2020-11-03 · Updated: 2026-06-17 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T14:20:07.677557+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
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Vulnerability overview
Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Patch review priority
Known exploitation: prioritize review
- CISA KEV lists real-world exploitation.
FIRST EPSS: 48.29% · percentile 98.9 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 8.8 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787, CWE-843
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Google · Chromium V8
- Added to catalog
- 2021-11-03
- Required action
- Apply updates per vendor instructions.
- CISA remediation due date
- 2022-05-03
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:cefsharp:cefsharp:*:*:*:*:*:*:*:*
Before (exclusive): 86.0.241
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Before (exclusive): 86.0.4240.183
cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:*
Before (exclusive): 86.0.622.63
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
Before (exclusive): 86.0.4240.183
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
cpe:2.3:a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
Broken Link · Mailing List · Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html
Broken Link · Mailing List · Third Party Advisory
- http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html
Exploit · Third Party Advisory · VDB Entry
- https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html
Release Notes · Vendor Advisory
- https://crbug.com/1143772
Exploit · Issue Tracking
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW/
Release Notes
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
Release Notes
- https://security.gentoo.org/glsa/202011-12
Third Party Advisory
- https://www.debian.org/security/2021/dsa-4824
Mailing List · Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
Broken Link · Mailing List · Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html
Broken Link · Mailing List · Third Party Advisory
- http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html
Exploit · Third Party Advisory · VDB Entry
- https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html
Release Notes · Vendor Advisory
- https://crbug.com/1143772
Exploit · Issue Tracking
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW/
Release Notes
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
Release Notes
- https://security.gentoo.org/glsa/202011-12
Third Party Advisory
- https://www.debian.org/security/2021/dsa-4824
Mailing List · Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-16009
US Government Resource