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Fencer Intel
medium 6.5

CVE-2020-16036 json

Inappropriate implementation in cookies in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to bypass cookie restrictions via…

published 5y ago modified 4mo ago also EUVD-2020-8003

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits
0
none known

Summary

Inappropriate implementation in cookies in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to bypass cookie restrictions via a crafted HTML page.

Patch / fix

  • Google Chrome 87.0.4280.66
  • chromium Debian 14, Debian 13, Debian 12 87.0.4280.88-0.1

debian advisories DEBIAN-CVE-2020-16036

  • chromium-browser Ubuntu 16.04 LTS 87.0.4280.66-0ubuntu0.16.04.1
  • chromium-browser Ubuntu 18.04 LTS 87.0.4280.66-0ubuntu0.18.04.1

ubuntu advisories UBUNTU-CVE-2020-16036

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • chromium openSUSE Tumbleweed 93.0.4577.82-1.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1
  • chromium Package Hub 15 SP1 87.0.4280.66-bp151.3.137.1
  • chromium openSUSE Leap 15.1 87.0.4280.66-lp151.2.156.1
  • chromium Package Hub 15 SP2 87.0.4280.66-bp152.2.38.1
  • chromium openSUSE Leap 15.2 87.0.4280.66-lp152.2.51.1
  • chromium Package Hub 15 SP2 87.0.4280.66-bp152.2.32.1
  • chromium Package Hub 15 SP1 87.0.4280.66-bp151.3.131.1

opensuse advisories openSUSE-SU-2024:10681-1openSUSE-SU-2024:12948-1openSUSE-SU-2020:2055-1openSUSE-SU-2020:2032-1openSUSE-SU-2020:2026-1openSUSE-SU-2020:2021-1

  • chromium Arch Linux 87.0.4280.66-1

arch linux advisories AVG-1277

Is CVE-2020-16036 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2020-16036 updated cvss 8.8

chromium-browser: Inappropriate implementation in cookies

  • Red Hat Enterprise Linux 6 chromium-browser
    affected: no fix planned “Will not fix”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Google Chrome

Classification

Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.