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CVE-2026-126876 google chrome: Year 2038 problem, Y2K38, Y2038, Epochalypse

8.8 highEPSS 0.3%

High (8.8) in google chrome. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.

On this page
Integer overflow in Skia in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
0.3% estimated probability of exploitation activity in the next 30 days; 27th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: no · Technical impact: total, assessed 2026-11-12. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-190 Integer Overflow or Wraparound (Year 2038 problem, Y2K38, Y2038, Epochalypse)
Published
Modified
Assigned by
Chrome (CNA)
NVD analysis
Analyzed
Record from
the NVD, synced

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CVE-2026-126876

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[![CVE-2026-126876](https://cve.bz/cve/badge/CVE-2026-126876.svg)](https://cve.bz/cve/CVE-2026-126876)

HTML:

<a href="https://cve.bz/cve/CVE-2026-126876"><img src="https://cve.bz/cve/badge/CVE-2026-126876.svg" alt="CVE-2026-126876"></a>

Affected

Versions

From the CNA's record in the CVE List.

ProductAffected
Google Chromefrom 157.0.8103.78 before 157.0.8103.78

Fix and patched versions

Linux distributions

DistributionReleasePackageFixed inAdvisory
Debian12, 13chromiumno fix listedDEBIAN-CVE-2026-126876
Debian14libskia, chromiumno fix listedDEBIAN-CVE-2026-126876

From the distributions' data via OSV.dev: the Debian Security Tracker. Modified: reformatted and linked to CVE records. Credits. On the distributions' own pages: Debian.

Red Hat

Red Hat rates this Important.

Red Hat's statement

Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.

Red Hat's mitigation

To reduce exposure to this vulnerability, apply operational controls and ensure sandboxing is maintained:

1. Avoid visiting untrusted websites or following untrusted links that could render malicious HTML and graphics content.

2. Ensure that Chromium's built-in multi-process sandbox remains enabled. Do not run the browser with sandbox-disabling options such as the `--no-sandbox` command-line flag.

3. If the browser is not required on the system, remove the package:

# dnf remove chromium-browser

Caveats: Restricting web browsing or removing the browser package will affect user workflows that depend on web access. Operational controls such as avoiding untrusted content do not eliminate risk from compromised trusted sites.

Contains Red Hat Security Data © Red Hat, Inc., licensed under CC BY 4.0. Source: https://access.redhat.com/security/data. Modified: reformatted. Red Hat's page for CVE-2026-126876.

Attack patterns (CAPEC)

  • CAPEC-92 Forced Integer Overflow Likelihood: High · Severity: High

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

History

  1. Scored 8.8 high
  2. Analyzed by the NVD

Changes since this site first stored the record. The same for every record: /api/public/changes.

References

Check your stackJSON