CVE-2012-0640
WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and...
CVE-2012-0640 is a medium vulnerability (CVSS 5.0) in Apple Safari, published March 12, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.02%, the 63rd percentile. No source names a fixed version.
WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and advertisers" cookie blocking, which makes it easier for remote web servers to track users via a cookie.
Exploit likelihood
What each source reports
NVD Score used
WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and advertisers" cookie blocking, which makes it easier for remote web servers to track users via a cookie.
- Record
CVE-2012-0640- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and advertisers" cookie blocking, which makes it easier for remote web servers to track users via a cookie.
- Record
CVE-2012-0640- Updated
- 2026-11-02
EUVDEUVD-2012-0672 No score
WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and advertisers" cookie blocking, which makes it easier for remote web servers to track users via a cookie.
- Record
EUVD-2012-0672- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6mg5-5fx9-qm5j No score
WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and...
WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and advertisers" cookie blocking, which makes it easier for remote web servers to track users via a cookie.
- Record
GHSA-6mg5-5fx9-qm5j- Weakness
- CWE-200
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2012-0640 No score
WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and advertisers" cookie blocking, which makes it easier for remote web servers to track users via a cookie.
- Record
UBUNTU-CVE-2012-0640- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
qtwebkit-sourceUbuntu:16.04:LTS |
All versions, plus listed versions 2.3.2-0ubuntu102.3.2-0ubuntu11 |
None known |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |