How severe is CVE-2012-4515?

CVE-2012-4515 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2012-4515 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4515?

CVE-2012-4515 affects Kde. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-4515?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-4515 published?

CVE-2012-4515 was published on 2012-11-11 and last updated on 2026-06-16.

CVE-2012-4515

CVE-2012-4515 is a medium-severity vulnerability in Kde with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Kde
Published: 2012-11-11
Last modified: 2026-06-16

Description

Use-after-free vulnerability in khtml/rendering/render_replaced.cpp in Konqueror in KDE 4.7.3, when the context menu is shown, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by accessing an iframe when it is being updated.

Frequently asked questions

What is CVE-2012-4515?: Use-after-free vulnerability in khtml/rendering/render_replaced.cpp in Konqueror in KDE 4.7.3, when the context menu is shown, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by accessing an iframe when it is being updated.
How severe is CVE-2012-4515?: CVE-2012-4515 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2012-4515 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4515?: CVE-2012-4515 affects Kde. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-4515?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4515 published?: CVE-2012-4515 was published on 2012-11-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:kde:kde:4.7.3:*:*:*:*:*:*:*

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