Is CVE-2018-17463 exploitable?

Yes — CVE-2018-17463 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it is confirmed exploited in the wild.

Is CVE-2018-17463 a false positive?

No practitioners have marked CVE-2018-17463 a false positive so far (3 verdicts).

How do I remediate CVE-2018-17463?

Practitioners have shared remediation steps for CVE-2018-17463 — see the remediation notes on this page.

CVE-2018-17463

is CVE-2018-17463real, exploitable, or a false positive? Here's the community ground truth.

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High · CVSS 8.8EPSS 83.9%CISA KEV

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Incorrect side effect annotation in V8 in Google Chrome prior to 70.0.3538.64 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

References

NVD MITRE CVE.org CISA KEV

Published Nov 14, 2018

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Community ground truth

Community verdict

3 verdicts

Not a real issue

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Community real-world severity: High (High 3) — CVSS base score 8.8

In line with its CVSS base score.

Field notes & remediation

Verdicts are the quick signal — notes are the evidence and fixes behind them.

0
Field note · Marco FerriCurated
Google Chromium V8 Remote Code Execution Vulnerability — Google Chromium V8 Engine contains an unspecified vulnerability that allows a remote attacker to execute code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera. Listed in the CISA KEV catalog (added 2022-06-08) — confirmed exploited in the wild, not theoretical. FIRST EPSS puts the chance of exploitation in the next 30 days at ~84%. Treat it as real and prioritize remediation over triage.
0
Remediation · Waleed AzizCurated
Required action for Google Chromium V8: Apply updates per vendor instructions. CISA set a federal remediation due date of 2022-06-22. After patching, verify the vulnerable path is no longer reachable before closing the finding.