CVE-2023-25344

CRITICALNVD 9.89.8—Elevated

9.8

An issue was discovered in swig-templates thru 2.0.4 and swig thru 1.4.2, allows attackers to execute arbitrary code via crafted Object.prototype anonymous function.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 61.5%
KEV: Not listed

Published

March 15, 2023

Last Modified

February 27, 2025

Advisory Details (1)

Auto-updated May 29, 2026

No patch confirmed yet.

generic

Security Issue: code execution vulnerability during template rendering · Issue #89 · node-swig/swig-templates · GitHub

https://github.com/node-swig/swig-templates/issues/89

Weakness Classification(1)

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

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 19× 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.

2026-06-07 15:23 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-25344?

CVE-2023-25344 is a critical vulnerability published on March 15, 2023. An issue was discovered in swig-templates thru 2.0.4 and swig thru 1.4.2, allows attackers to execute arbitrary code via crafted Object.prototype anonymous function.

When was CVE-2023-25344 disclosed?

CVE-2023-25344 was first published in the National Vulnerability Database on March 15, 2023, with the most recent update on February 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-25344 actively exploited?

CVE-2023-25344 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 61.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-25344?

CVE-2023-25344 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-25344?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-25344, 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

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CVE-2023-25344

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Security Issue: code execution vulnerability during template rendering · Issue #89 · node-swig/swig-templates · GitHub

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-25344?

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Last Modified

Advisory Details (1)

Frequently asked(5)

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