How severe is CVE-2026-30952?

CVE-2026-30952 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-30952 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-30952?

CVE-2026-30952 affects Liquidjs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-30952?

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.

Does CVE-2026-30952 have an EU (EUVD) identifier?

Yes. CVE-2026-30952 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10872.

When was CVE-2026-30952 published?

CVE-2026-30952 was published on 2026-03-10 and last updated on 2026-06-17.

CVE-2026-30952

CVE-2026-30952 is a high-severity vulnerability in Liquidjs with a CVSS 3.x base score of 7.5. 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-10872
Weakness: CWE-22
Affected product: Liquidjs
Published: 2026-03-10
Last modified: 2026-06-17

Description

liquidjs is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.0, the layout, render, and include tags allow arbitrary file access via absolute paths (either as string literals or through Liquid variables, the latter require dynamicPartials: true, which is the default). This poses a security risk when malicious users are allowed to control the template content or specify the filepath to be included as a Liquid variable. This vulnerability is fixed in 10.25.0.

Frequently asked questions

What is CVE-2026-30952?: liquidjs is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.0, the layout, render, and include tags allow arbitrary file access via absolute paths (either as string literals or through Liquid variables, the latter require dynamicPartials: true, which is the default). This poses a security risk when malicious users are allowed to control the template content or specify the filepath to be included as a Liquid variable. This vulnerability is fixed in 10.25.0.
How severe is CVE-2026-30952?: CVE-2026-30952 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-30952 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-30952?: CVE-2026-30952 affects Liquidjs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-30952?: 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.
Does CVE-2026-30952 have an EU (EUVD) identifier?: Yes. CVE-2026-30952 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10872.
When was CVE-2026-30952 published?: CVE-2026-30952 was published on 2026-03-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:liquidjs:liquidjs:*:*:*:*:*:node.js:*:*

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