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PyPI package

python-jose

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

3 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Critical, CVSS 9.3PyPIAmendedPublished

    python-jose algorithm confusion with OpenSSH ECDSA keys

    CVE-2026-85394 · GHSA-3qf3-8w2g-rqmx

    Affected
    • PyPI python-jose < 3.4.0
    Fixed in
    3.4.0· Vendor fix available
    Issue
    python-jose through 3.3.0 has algorithm confusion with OpenSSH ECDSA keys and other key formats. This is similar to CVE-2022-29217.

    Recommended action: Upgrade to 3.4.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.com (1)osv.dev (2)osv.dev (3)Source checked Evidence →
  2. Medium, CVSS 5.3PyPIAmendedPublished

    python-jose denial of service via compressed JWE content

    CVE-2024-33664 · GHSA-cjwg-qfpm-7377

    Affected
    • PyPI python-jose < 3.4.0
    Fixed in
    3.4.0· Vendor fix available
    Issue
    python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryption (JWE) token with a high compression ratio, aka a "JWT bomb." This is similar to CVE-2024-21319.

    Recommended action: Upgrade to 3.4.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →
  3. Critical, CVSS 9.8PyPIAmendedPublished

    python-jose failure to use a constant time comparison for HMAC keys

    CVE-2016-7036 · GHSA-w799-prg3-cx77

    Affected
    • PyPI python-jose < 1.3.2
    Fixed in
    1.3.2· Vendor fix available
    Issue
    python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys.

    Recommended action: Upgrade to 1.3.2 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →