How severe is CVE-2024-33663?

CVE-2024-33663 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-33663 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-33663?

CVE-2024-33663 affects Python-jose Project Python-jose. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-33663?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-33663 have an EU (EUVD) identifier?

Yes. CVE-2024-33663 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1121.

When was CVE-2024-33663 published?

CVE-2024-33663 was published on 2024-04-26 and last updated on 2026-06-17.

CVE-2024-33663

CVE-2024-33663 is a medium-severity vulnerability in Python-jose Project Python-jose with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-327.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-1121
Weakness: CWE-327
Affected product: Python-jose Project Python-jose
Published: 2024-04-26
Last modified: 2026-06-17

Description

python-jose through 3.3.0 has algorithm confusion with OpenSSH ECDSA keys and other key formats. This is similar to CVE-2022-29217.

Frequently asked questions

What is CVE-2024-33663?: python-jose through 3.3.0 has algorithm confusion with OpenSSH ECDSA keys and other key formats. This is similar to CVE-2022-29217.
How severe is CVE-2024-33663?: CVE-2024-33663 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-33663 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-33663?: CVE-2024-33663 affects Python-jose Project Python-jose. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-33663?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-33663 have an EU (EUVD) identifier?: Yes. CVE-2024-33663 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1121.
When was CVE-2024-33663 published?: CVE-2024-33663 was published on 2024-04-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:python-jose_project:python-jose:*:*:*:*:*:*:*:*

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