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PatchSiren cyber security CVE debrief

CVE-2018-17463 Google CVE debrief

CVE-2018-17463 is a Chromium V8 remote code execution vulnerability that CISA lists in its Known Exploited Vulnerabilities catalog. The KEV entry indicates it was added on 2022-06-08 with a remediation due date of 2022-06-22, and CISA’s required action is to apply updates per vendor instructions. Because the supplied corpus is limited, the safest interpretation is that this issue should be treated as an actively exploited vulnerability requiring prompt patching and asset verification.

Vendor
Google
Product
Chromium V8
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2022-06-08
Original CVE updated
2022-06-08
Advisory published
2022-06-08
Advisory updated
2022-06-08

Who should care

Security teams responsible for Chromium-based software, systems that embed or depend on V8, and vulnerability management teams tracking CISA KEV items should prioritize this CVE.

Technical summary

The available official metadata identifies CVE-2018-17463 as a remote code execution flaw associated with Google Chromium V8. CISA’s KEV catalog marks it as known exploited and directs defenders to apply vendor updates. The supplied sources do not include deeper technical root-cause detail, exploit conditions, or impact scope, so defensive handling should focus on timely remediation and validation of exposure.

Defensive priority

High

Recommended defensive actions

  • Apply the vendor-recommended updates as soon as possible.
  • Check whether Chromium-based products or other software using V8 are present in your environment.
  • Prioritize remediation for any exposed, internet-facing, or high-value systems first.
  • Verify that patch deployment completed successfully across all affected endpoints.
  • Track this CVE in vulnerability management and exception processes until it is remediated.

Evidence notes

This debrief is based on the supplied CISA KEV record and its linked official references. The KEV metadata explicitly names the issue as 'Google Chromium V8 Remote Code Execution Vulnerability,' lists Google as the vendor project, Chromium V8 as the product, and states 'Apply updates per vendor instructions.' The corpus also provides official CVE.org and NVD links, but no additional vulnerability details were supplied here.

Sources and references

Verified primary and authoritative sources

  • CVE-2018-17463 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2018-17463

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2018-17463 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2018-17463

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

    cisa_kev

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.