How severe is CVE-2013-0840?

CVE-2013-0840 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2013-0840 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-0840?

CVE-2013-0840 primarily affects Google Chrome. In total, 116 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-0840?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2013-0840 published?

CVE-2013-0840 was published on 2013-01-24 and last updated on 2026-06-16.

CVE-2013-0840

CVE-2013-0840 is a critical-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Google Chrome
Published: 2013-01-24
Last modified: 2026-06-16

Description

Google Chrome before 24.0.1312.56 does not validate URLs during the opening of new windows, which has unspecified impact and remote attack vectors.

Frequently asked questions

What is CVE-2013-0840?: Google Chrome before 24.0.1312.56 does not validate URLs during the opening of new windows, which has unspecified impact and remote attack vectors.
How severe is CVE-2013-0840?: CVE-2013-0840 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2013-0840 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0840?: CVE-2013-0840 primarily affects Google Chrome. In total, 116 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-0840?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2013-0840 published?: CVE-2013-0840 was published on 2013-01-24 and last updated on 2026-06-16.

References

Affected products (116)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1272.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1272.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1273.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1274.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1275.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1276.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1276.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1277.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1278.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1279.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1280.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1281.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1281.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1281.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1281.3:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1282.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1283.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1284.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1284.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1284.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1285.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1285.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1285.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1286.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1286.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1287.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1287.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1288.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1288.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1289.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1289.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1290.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1291.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1292.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1293.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1294.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1295.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1296.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:24.0.1297.0:*:*:*:*:*:*:*

More vulnerabilities in Google Chrome

CVE-2026-13782 — Critical (CVSS 10.0): Use after free in Browser in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the…
CVE-2015-8548 — Critical (CVSS 10.0): Multiple unspecified vulnerabilities in Google V8 before 4.7.80.23, as used in Google Chrome before 47.0.2526.80, allow…
CVE-2015-6791 — Critical (CVSS 10.0): Multiple unspecified vulnerabilities in Google Chrome before 47.0.2526.80 allow attackers to cause a denial of service…
CVE-2015-6788 — Critical (CVSS 10.0): The ObjectBackedNativeHandler class in extensions/renderer/object_backed_native_handler.cc in the extensions subsystem…
CVE-2015-8480 — Critical (CVSS 10.0): The VideoFramePool::PoolImpl::CreateFrame function in media/base/video_frame_pool.cc in Google Chrome before…
CVE-2015-6787 — Critical (CVSS 10.0): Multiple unspecified vulnerabilities in Google Chrome before 47.0.2526.73 allow attackers to cause a denial of service…

All CVEs affecting Google Chrome →