How severe is CVE-2018-1000136?

CVE-2018-1000136 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-1000136 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1000136?

CVE-2018-1000136 primarily affects Electronjs Electron. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-1000136?

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

When was CVE-2018-1000136 published?

CVE-2018-1000136 was published on 2018-03-23 and last updated on 2026-06-17.

CVE-2018-1000136

CVE-2018-1000136 is a high-severity vulnerability in Electronjs Electron with a CVSS 3.x base score of 8.1. 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-20.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 6.8
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Electronjs Electron
Published: 2018-03-23
Last modified: 2026-06-17

Description

Electron version 1.7 up to 1.7.12; 1.8 up to 1.8.3 and 2.0.0 up to 2.0.0-beta.3 contains an improper handling of values vulnerability in Webviews that can result in remote code execution. This attack appear to be exploitable via an app which allows execution of 3rd party code AND disallows node integration AND has not specified if webview is enabled/disabled. This vulnerability appears to have been fixed in 1.7.13, 1.8.4, 2.0.0-beta.4.

Frequently asked questions

What is CVE-2018-1000136?: Electron version 1.7 up to 1.7.12; 1.8 up to 1.8.3 and 2.0.0 up to 2.0.0-beta.3 contains an improper handling of values vulnerability in Webviews that can result in remote code execution. This attack appear to be exploitable via an app which allows execution of 3rd party code AND disallows node integration AND has not specified if webview is enabled/disabled. This vulnerability appears to have been fixed in 1.7.13, 1.8.4, 2.0.0-beta.4.
How severe is CVE-2018-1000136?: CVE-2018-1000136 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-1000136 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1000136?: CVE-2018-1000136 primarily affects Electronjs Electron. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-1000136?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-1000136 published?: CVE-2018-1000136 was published on 2018-03-23 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:2.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:2.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:2.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:2.0.0:beta4:*:*:*:*:*:*

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