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Vulnerabilities

Vulnerability · CVE-2026-113062

Improper input validation in API in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.

Published Oct 20, 2026 · catalog updated Oct 21, 2026 · Improper input validation in

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-113062. EPSS is 0.32%. Act only if a listed version of Improper input validation in is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Improper input validation in).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.32%
Remediation
Version ranges on file
Affected products
cpe google/chrome

Improper input validation in API in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe google/chrome< 156.0.8078.47

How to fix CVE-2026-113062

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-113062. EPSS is 0.32%. Act only if a listed version of Improper input validation in is installed.

Which versions are affected?

Compare what you have installed with < 156.0.8078.47. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-20: Improper Input Validation. EPSS 0.32%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 20, 2026 · NIST NVD

    Detected

    Improper input validation in API in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

  2. Oct 21, 2026 · NIST NVD

    Updated

    Improper input validation in API in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

  3. Oct 21, 2026 · NIST NVD

    Updated

    Improper input validation in API in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Sources

  • BSI CERT-BundGovernment advisoryCVE-2026-113062

    Google Chrome / Microsoft Edge: Mehrere Schwachstellen

    wid.cert-bund.de
  • CVE.orgVulnerability recordCVE-2026-113062

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-113062

    30-day exploitation probability 0.32%

    first.org
  • NIST NVDVulnerability recordCVE-2026-113062

    Improper input validation in API in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 4, 2026
  • BSI CERT-BundOct 28, 2026
  • CVE.orgOct 21, 2026
  • NIST NVDOct 21, 2026