CVE-2010-2300: n/a vulnerability

CVE-2010-2300: Use-after-free vulnerability in the Element::normalizeAttributes function in dom/Element.cpp in WebCore in...

Use-after-free vulnerability in the Element::normalizeAttributes function in dom/Element.cpp in WebCore in WebKit in Google Chrome before 5.0.375.70 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to handlers for DOM mutation events, aka rdar problem 7948784. NOTE: this might overlap CVE-2010-1759.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 02:25 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2010-2300 is an old Google Chrome/WebKit memory safety flaw. A malicious web page could crash the browser or potentially run code through DOM mutation event handling. Current business urgency depends almost entirely on whether any legacy Chrome before 5.0.375.70 remains in use. Exposure is likely limited to very old Chrome installations before 5.0.375.70. The provided affected-product metadata is incomplete, so validate against actual browser inventories and vendor advisories rather than assuming broader WebKit exposure. Treat this as a legacy eradication item, not a current emergency, unless old Chrome remains in production. If found, prioritize removal because browser remote-code-execution flaws create direct user-workstation risk. Mitigation focus: Upgrade Chrome to 5.0.375.70 or later where legacy versions exist.; Retire unsupported Chrome builds from managed endpoints.; Review linked vendor guidance for distribution-specific WebKit or browser packages..

Prepared: Jun 28, 2026, 02:01 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2010-2300 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 15, 2010, 17:48 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
oval:org.mitre.oval:def:11357CVE reference · vdb-entry, signature

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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