CVE-2023-3026

MEDIUMNVD 6.16.5▲Elevated

6.1

Cross-site Scripting (XSS) - Stored in GitHub repository jgraph/drawio prior to 21.2.8.

CVSS v3: 6.1
EG Score: 6.5(medium)
EPSS: 40.8%
KEV: Not listed

Published

June 1, 2023

Last Modified

January 10, 2025

References (5)

security@huntrhttps://github.com/jgraph/drawio/commit/c7ac634055c3edfabc7729fc4298a5ab7bfbf384
security@huntrhttps://huntr.dev/bounties/9bbcc127-1e69-4c88-b318-d2afef48eff0
af854a3a-2127-422b-91ae-364da2661108https://github.com/jgraph/drawio/commit/c7ac634055c3edfabc7729fc4298a5ab7bfbf384
af854a3a-2127-422b-91ae-364da2661108https://huntr.dev/bounties/9bbcc127-1e69-4c88-b318-d2afef48eff0
134c704f-9b21-4f2e-91b3-4a467353bcc0https://huntr.com/bounties/9bbcc127-1e69-4c88-b318-d2afef48eff0

Weakness Classification(1)

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

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 13× in last 7d / 60× 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.

2026-06-23 21:31 UTCEPSS rescore
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2026-06-22 14:24 UTCEPSS rescore
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2026-06-10 13:21 UTCEPSS rescore
2026-06-10 13:21 UTCEPSS rescore
2026-06-10 06:17 UTCOSV refresh
2026-06-08 14:16 UTCEPSS rescore
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2026-05-26 13:43 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
2026-05-25 00:12 UTCEG score recompute
2026-05-25 00:12 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-3026?

CVE-2023-3026 is a medium vulnerability published on June 1, 2023. Cross-site Scripting (XSS) - Stored in GitHub repository jgraph/drawio prior to 21.2.8.

When was CVE-2023-3026 disclosed?

CVE-2023-3026 was first published in the National Vulnerability Database on June 1, 2023, with the most recent update on January 10, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-3026 actively exploited?

CVE-2023-3026 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 40.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-3026?

CVE-2023-3026 has a CVSS v3 base score of 6.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.5.

How do I remediate CVE-2023-3026?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-3026, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2023-3026

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CVE-2023-3026

📅 Published

🔄 Last Modified

🔗 References (5)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-3026?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (5)

Frequently asked(5)

Related CVEs(same CWE)