CVE-2025-63260

MEDIUMNVD 5.45.4—

5.4

SyncFusion 30.1.37 is vulnerable to Cross Site Scripting (XSS) via the Document-Editor reply to comment field and Chat-UI Chat message.

CVSS v3: 5.4
EG Score: 5.4(medium)
EPSS: 12.1%
KEV: Not listed

Published

March 20, 2026

Last Modified

April 14, 2026

References (2)

cve@mitrehttp://syncfusion.com
cve@mitrehttps://pentest-tools.com/PTT-2025-023-Multiple-Stored-XSS.pdf

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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2026-05-22 21:16 UTCepss_batch

Frequently asked(5)

What is CVE-2025-63260?

CVE-2025-63260 is a medium vulnerability published on March 20, 2026. SyncFusion 30.1.37 is vulnerable to Cross Site Scripting (XSS) via the Document-Editor reply to comment field and Chat-UI Chat message.

When was CVE-2025-63260 disclosed?

CVE-2025-63260 was first published in the National Vulnerability Database on March 20, 2026, with the most recent update on April 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-63260 actively exploited?

CVE-2025-63260 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-63260?

CVE-2025-63260 has a CVSS v3 base score of 5.4 (NVD).

How do I remediate CVE-2025-63260?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-63260, 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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CVE-2025-63260

📅 Published

🔄 Last Modified

🔗 References (2)