CVE-2025-68278

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 82% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
31.4%
KEV
Not listed

Published

December 18, 2025

Last Modified

April 10, 2026

Advisory Details (2)

Auto-updated May 21, 2026
🔬 Proof of concept available. Patch available. Sources: github.
github Patch Available🟡 PoC Available

Arbitrary frontmatter code execution in tinacms · Advisory · tinacms/tinacms · GitHub

https://github.com/tinacms/tinacms/security/advisories/GHSA-529f-9qwm-9628
generic

fix: Prevent JavaScript and CoffeeScript execution in frontmatter (#6… · tinacms/tinacms@fa7c27a · GitHub

https://github.com/tinacms/tinacms/commit/fa7c27abef968e3f3a3e7d564f282bc566087569

Affected Packages

(3 across 1 ecosystem)
npm(3)
PackageVulnerable rangeFixed inDependents
tinacms—3.1.1—
@tinacms/cli—2.0.4—
@tinacms/graphql—2.0.3—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-12 05:46 UTCEPSS rescore
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  3. 2026-07-11 08:27 UTCEPSS rescore
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  5. 2026-07-09 22:48 UTCOSV refresh
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  1. 2026-06-25 13:49 UTCEPSS rescore
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  7. 2026-06-21 14:56 UTCEPSS rescore
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  9. 2026-06-21 09:01 UTCOSV refresh
  10. 2026-06-21 01:59 UTCEPSS rescore
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  39. 2026-06-01 23:18 UTCOSV refresh
  40. 2026-06-01 13:51 UTCEPSS rescore
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  65. 2026-05-21 02:34 UTCEG score recompute
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Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-68278?
CVE-2025-68278 is a high vulnerability published on December 18, 2025. 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…
When was CVE-2025-68278 disclosed?
CVE-2025-68278 was first published in the National Vulnerability Database on December 18, 2025, with the most recent update on April 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-68278 actively exploited?
CVE-2025-68278 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 31.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-68278?
CVE-2025-68278 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2025-68278?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-68278, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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