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Vulnerabilities

Vulnerability · CVE-2026-113317

Memory corruption in Accessibility in Google Chrome on on Mac prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafte

Published Oct 20, 2026 · catalog updated Oct 23, 2026 · Memory corruption in Accessibility

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-2026-113317. EPSS is 0.44%. Act only if a listed version of Memory corruption in Accessibility is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Memory corruption in Accessibility).
  • 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
0.44%
Remediation
Version ranges on file
Affected products
Debian:12 chromium · Debian:13 chromium · Debian:14 chromium · cpe google/chrome

Memory corruption in Accessibility in Google Chrome on on Mac 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: High)

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.

  • Debian:12 chromium0 → 156.0.8078.47-1~deb12u1
  • Debian:13 chromium0 → 156.0.8078.47-1~deb13u1
  • Debian:14 chromium138.0.7204.183-1, 139.0.7258.127-1, 139.0.7258.127-1~deb12u1
  • cpe google/chrome< 156.0.8078.47

How to fix CVE-2026-113317

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-2026-113317. EPSS is 0.44%. Act only if a listed version of Memory corruption in Accessibility is installed.

Which versions are affected?

Compare what you have installed with 0 → 156.0.8078.47-1~deb12u1, 0 → 156.0.8078.47-1~deb13u1, 138.0.7204.183-1, 139.0.7258.127-1, 139.0.7258.127-1~deb12u1, < 156.0.8078.47. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-119: Buffer Overflow. EPSS 0.44%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Debian security

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

    Memory corruption in Accessibility in Google Chrome on on Mac 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: High)

  2. Oct 21, 2026 · NIST NVD

    Updated

    Memory corruption in Accessibility in Google Chrome on on Mac 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: High)

  3. Oct 22, 2026 · NIST NVD

    Updated

    Memory corruption in Accessibility in Google Chrome on on Mac 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: High)

  4. Oct 23, 2026 · Trivy Vulnerability DB

    Fix available

    chromium fixed in 156.0.8078.47-1~deb12u1; chromium fixed in 156.0.8078.47-1~deb13u1

  5. Oct 23, 2026 · Trivy Vulnerability DB

    Fix available

    chromium fixed in 156.0.8078.47-1~deb12u1

  6. Oct 23, 2026 · Trivy Vulnerability DB

    Fix available

    chromium fixed in 156.0.8078.47-1~deb13u1

  7. Oct 23, 2026 · Trivy Vulnerability DB

    Updated

    Memory corruption in Accessibility in Google Chrome on on Mac 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: High)

Sources

  • BSI CERT-BundGovernment advisoryCVE-2026-113317

    Google Chrome / Microsoft Edge: Mehrere Schwachstellen

    wid.cert-bund.de
  • Chrome ReleasesVendor advisoryCVE-2026-113317

    The Chrome team is delighted to announce the promotion of Chrome 156 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks. <span color="rgba(0, 0

    blogger.com
  • CVE.orgVulnerability recordCVE-2026-113317

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-113317

    30-day exploitation probability 0.44%

    first.org
  • NIST NVDVulnerability recordCVE-2026-113317

    Memory corruption in Accessibility in Google Chrome on on Mac 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: High)

    nvd.nist.gov
  • Trivy Vulnerability DBPackage advisoryDEBIAN-CVE-2026-113317

    Memory corruption in Accessibility in Google Chrome on on Mac 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: High)

    osv.dev

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 27, 2026
  • Trivy Vulnerability DBOct 23, 2026
  • Chrome ReleasesOct 23, 2026
  • NIST NVDOct 22, 2026
  • CVE.orgOct 21, 2026