How severe is CVE-2018-3746?

CVE-2018-3746 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-3746 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-2018-3746?

CVE-2018-3746 affects Pdfinfojs Project Pdfinfojs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-3746?

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-2018-3746 published?

CVE-2018-3746 was published on 2018-06-01 and last updated on 2026-06-17.

CVE-2018-3746

CVE-2018-3746 is a critical-severity vulnerability in Pdfinfojs Project Pdfinfojs with a CVSS 3.x base score of 9.8. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Pdfinfojs Project Pdfinfojs
Published: 2018-06-01
Last modified: 2026-06-17

Description

The pdfinfojs NPM module versions <= 0.3.6 has a command injection vulnerability that allows an attacker to execute arbitrary commands on the victim's machine.

Frequently asked questions

What is CVE-2018-3746?: The pdfinfojs NPM module versions <= 0.3.6 has a command injection vulnerability that allows an attacker to execute arbitrary commands on the victim's machine.
How severe is CVE-2018-3746?: CVE-2018-3746 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-3746 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-2018-3746?: CVE-2018-3746 affects Pdfinfojs Project Pdfinfojs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-3746?: 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-2018-3746 published?: CVE-2018-3746 was published on 2018-06-01 and last updated on 2026-06-17.

References

https://hackerone.com/reports/330957

Affected products (1)

cpe:2.3:a:pdfinfojs_project:pdfinfojs:*:*:*:*:*:node.js:*:*

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