CVE-2025-47153

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2025-05-01. NVD baseline CVSS 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

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

Certain build processes for libuv and Node.js for 32-bit systems, such as for the nodejs binary package through nodejs_20.19.0+dfsg-2_i386.deb for Debian GNU/Linux, have an inconsistent off_t size (e.g., building on i386 Debian always uses _FILE_OFFSET_BITS=64 for the libuv dynamic library, but uses the _FILE_OFFSET_BITS global system default of 32 for nodejs), leading to out-of-bounds access. NOTE: this is not a problem in the Node.js software itself. In particular, the Node.js website's download page does not offer prebuilt Node.js for Linux on i386.

CVSS v3
6.5
EG Score
6.5(medium)
EPSS
25.7%
KEV
Not listed

Published

May 1, 2025

Last Modified

April 15, 2026

References (6)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 51× 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.

Showing the most recent 100 of 109 total refreshes for this CVE.

  1. 2026-07-13 22:29 UTCEPSS rescore
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  45. 2026-06-03 09:10 UTCOSV refresh
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Frequently asked(5)

What is CVE-2025-47153?
CVE-2025-47153 is a medium vulnerability published on May 1, 2025. Certain build processes for libuv and Node.js for 32-bit systems, such as for the nodejs binary package through nodejs20.19.0+dfsg-2i386.deb for Debian GNU/Linux, have an inconsistent offt size (e.g., building on i386 Debian always uses FILEOFFSETBITS=64 for the libuv dynamic library, but uses the…
When was CVE-2025-47153 disclosed?
CVE-2025-47153 was first published in the National Vulnerability Database on May 1, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-47153 actively exploited?
CVE-2025-47153 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 25.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-47153?
CVE-2025-47153 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2025-47153?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-47153, 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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