Is openexr affected by CVE-2025-48071?

PyPI openexr is affected in >=3.3.0 <3.3.3.

Is CVE-2025-48071 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

high

CVE-2025-48071

Q: Is CVE-2025-48071 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

PyPI · openexr

Summary

OpenEXR Heap-Based Buffer Overflow in Deep Scanline Parsing via Forged Unpacked Size

Severity: high
EPSS: 0.3% (p21)
Also known as: GHSA-h45x-qhg2-q375
Published: 2025-07-31

References

https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-h45x-qhg2-q375
https://nvd.nist.gov/vuln/detail/CVE-2025-48071
https://github.com/AcademySoftwareFoundation/openexr/commit/916cc729e24aa16b86d82813f6e136340ab2876f

Related advisories

CVE-2026-34589 — high · PyPI/openexr
CVE-2026-34588 — high · PyPI/openexr
CVE-2026-34543 — high · PyPI/openexr
CVE-2026-34544 — high · PyPI/openexr
CVE-2026-27622 — high · PyPI/openexr
CVE-2026-26981 — medium · PyPI/openexr
CVE-2025-64183 — medium · PyPI/openexr
CVE-2025-64182 — medium · PyPI/openexr

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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.