CVE-2022-30286

CVE-2022-30286 is a high-severity vulnerability in Pyscript with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 13% places it in the 96th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

pyscriptjs (aka PyScript Demonstrator) in PyScript through 2022-05-04 allows a remote user to read Python source code.

Frequently asked questions

What is CVE-2022-30286?
pyscriptjs (aka PyScript Demonstrator) in PyScript through 2022-05-04 allows a remote user to read Python source code.
How severe is CVE-2022-30286?
CVE-2022-30286 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-30286 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30286?
CVE-2022-30286 affects Pyscript. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-30286?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-30286 published?
CVE-2022-30286 was published on 2022-05-09 and last updated on 2026-06-17.

References

Affected products (1)