How severe is CVE-2025-47929?

CVE-2025-47929 has a CVSS 4.0 base score of 2.1, rated low severity.

Is CVE-2025-47929 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-47929?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-47929 have an EU (EUVD) identifier?

Yes. CVE-2025-47929 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28134.

When was CVE-2025-47929 published?

CVE-2025-47929 was published on 2025-05-15 and last updated on 2026-06-17.

CVE-2025-47929

CVE-2025-47929 is a low-severity vulnerability with a CVSS 4.0 base score of 2.1. 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-79.

Key facts

Severity: Low (CVSS 4.0 base score 2.1)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28134
Weakness: CWE-79
Published: 2025-05-15
Last modified: 2026-06-17

Description

DumbDrop, a file upload application that provides an interface for dragging and dropping files, has a DOM cross-site scripting vulnerability in the upload functionality prior to commit db27b25372eb9071e63583d8faed2111a2b79f1b. A user could be tricked into uploading a file with a malicious payload. Commit db27b25372eb9071e63583d8faed2111a2b79f1b fixes the vulnerability.

Frequently asked questions

What is CVE-2025-47929?: DumbDrop, a file upload application that provides an interface for dragging and dropping files, has a DOM cross-site scripting vulnerability in the upload functionality prior to commit db27b25372eb9071e63583d8faed2111a2b79f1b. A user could be tricked into uploading a file with a malicious payload. Commit db27b25372eb9071e63583d8faed2111a2b79f1b fixes the vulnerability.
How severe is CVE-2025-47929?: CVE-2025-47929 has a CVSS 4.0 base score of 2.1, rated low severity.
Is CVE-2025-47929 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-47929?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-47929 have an EU (EUVD) identifier?: Yes. CVE-2025-47929 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28134.
When was CVE-2025-47929 published?: CVE-2025-47929 was published on 2025-05-15 and last updated on 2026-06-17.

References

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

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CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

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