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CVE-2010-1396

28
FAUCET Score

CVE-2010-1396 is a use-after-free vulnerability in WebKit, affecting Apple Safari versions prior to 5.0 on Mac OS X 10.5-10.6 and Windows, and prior to 4.1 on Mac OS X 10.4. This flaw allows remote attackers to execute arbitrary code or cause a denial of service through specially crafted web content leveraging the contentEditable attribute. With a CVSS score of 9.3, it is considered critical, requiring medium attack complexity but offering complete confidentiality, integrity, and availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.0.5CPE matchmatch criteria
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:apple:safari:4.0:*:*:*:*:*:*:*
4.0.0bCPE matchmatch criteria
cpe:2.3:a:apple:safari:4.0.0b:*:*:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:apple:safari:4.0.1:*:*:*:*:*:*:*
4.0.2CPE matchmatch criteria
cpe:2.3:a:apple:safari:4.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
8.73%
Probability of exploitation in next 30 days
EPSS Percentile
94.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0873 is in the 74th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (2)

applevendor investigatingvia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: qt

Vendor Advisories (1)

redhatCVE-2010-1396Critical

WebKit: use-after-free vulnerability in handling the removal of container elements (ZDI-CAN-688)

Jun 7, 2010

References

lists.apple.com / archives/security-announce/2010/Jun/msg00000.html
PatchVendor Advisory
lists.apple.com / archives/security-announce/2010//Jun/msg00002.html
lists.apple.com / archives/security-announce/2010/Jun/msg00003.html
lists.opensuse.org / opensuse-security-announce/2011-01/msg00006.html
secunia.com / advisories/40105
Vendor Advisory
secunia.com / advisories/40196
secunia.com / advisories/41856
secunia.com / advisories/43068
securitytracker.com / id
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7288
support.apple.com / kb/HT4196
Vendor Advisory
support.apple.com / kb/HT4220
support.apple.com / kb/HT4225
mandriva.com / security/advisories
securityfocus.com / bid/40620
Patch
securityfocus.com / bid/40647
ubuntu.com / usn/USN-1006-1
vupen.com / english/advisories/2010/1373
PatchVendor Advisory
vupen.com / english/advisories/2010/1512
vupen.com / english/advisories/2010/2722
vupen.com / english/advisories/2011/0212
vupen.com / english/advisories/2011/0552
zerodayinitiative.com / advisories/ZDI-10-092