Is pywasm3 affected by CVE-2025-6272?

PyPI pywasm3 is affected in <=0.5.0.

Is CVE-2025-6272 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

low

CVE-2025-6272

Q: Is CVE-2025-6272 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

PyPI · pywasm3

Summary

pywasm3 has Improper Restriction of Operations within the Bounds of a Memory Buffer

Severity: low
EPSS: 0.2% (p8)
Also known as: GHSA-rrmw-gv85-w824, PYSEC-2025-186
Published: 2025-06-19

References

https://nvd.nist.gov/vuln/detail/CVE-2025-6272
https://github.com/wasm3/wasm3/issues/531
https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2025-186.yaml

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.