How severe is CVE-2025-68278?

CVE-2025-68278 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-68278 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-68278?

CVE-2025-68278 primarily affects Ssw Tinacms. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-68278?

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-2025-68278 have an EU (EUVD) identifier?

Yes. CVE-2025-68278 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204304.

When was CVE-2025-68278 published?

CVE-2025-68278 was published on 2025-12-18 and last updated on 2026-06-17.

CVE-2025-68278

CVE-2025-68278 is a high-severity vulnerability in Ssw Tinacms with a CVSS 3.x base score of 8.8. 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-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 7.3
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-204304
Weakness: CWE-94
Affected product: Ssw Tinacms
Published: 2025-12-18
Last modified: 2026-06-17

Description

Tina is a headless content management system. In tinacms prior to version 3.1.1, tinacms uses the gray-matter package in an insecure way allowing attackers that can control the content of the processed markdown files, e.g., blog posts, to execute arbitrary code. tinacms version 3.1.1, @tinacms/cli version 2.0.4, and @tinacms/graphql version 2.0.3 contain a fix for the issue.

Frequently asked questions

What is CVE-2025-68278?: Tina is a headless content management system. In tinacms prior to version 3.1.1, tinacms uses the gray-matter package in an insecure way allowing attackers that can control the content of the processed markdown files, e.g., blog posts, to execute arbitrary code. tinacms version 3.1.1, @tinacms/cli version 2.0.4, and @tinacms/graphql version 2.0.3 contain a fix for the issue.
How severe is CVE-2025-68278?: CVE-2025-68278 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-68278 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-68278?: CVE-2025-68278 primarily affects Ssw Tinacms. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-68278?: 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-2025-68278 have an EU (EUVD) identifier?: Yes. CVE-2025-68278 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204304.
When was CVE-2025-68278 published?: CVE-2025-68278 was published on 2025-12-18 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:ssw:tinacms:*:*:*:*:*:node.js:*:*
cpe:2.3:a:ssw:tinacms\/cli:*:*:*:*:*:node.js:*:*
cpe:2.3:a:ssw:tinacms\/graphql:*:*:*:*:*:node.js:*:*

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