pyarrow has 2 CVEs on record between 2023 and 2026. The median CVSS is 8.4 (high), with 1 rated critical.
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 8.4
- Publish → KEV
- —
- Last 90 days
- 0 prev 0
Products
- pyarrow 2
2
Total CVEs
1
Critical
0
CISA KEV
0
Exploited
pyarrow vulnerabilities
CVEs affecting pyarrow, newest first. Open any entry for full detail, references, and exploit status.
2 CVEsRSS
CVE-2026-25087High· 7.0Apache Arrow: Potential use-after-free when reading IPC file with pre-buffering
Apache Arrow: Potential use-after-free when reading IPC file with pre-buffering
▾ Twilightpyarrow · pyarrowEPSS 0.82%via OSV
CVE-2023-47248Critical· 9.8PoCPyArrow: Arbitrary code execution when loading a malicious data file
PyArrow: Arbitrary code execution when loading a malicious data file
▾ Abyssalpyarrow · pyarrowEPSS 15%via OSV