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CVE-2026-49264VulnerabilityPublished Updated

SUSE · Security update for python-oauthlib

Affects SUSESource GCVE Database

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Mentioned vulnerabilities

Not known to be exploited.

Data as of 10 Nov 2026, 20:18 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 14 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.

What to do

AI-suggested

A security update for python-oauthlib has been released that fixes these vulnerabilities. Users should apply the update provided by their vendor or package maintainer to remediate these issues. No additional mitigation steps are indicated in the provided data.

Description

This security update for python-oauthlib addresses two vulnerabilities: CVE-2026-49264, which involves unsafe JSONP callback injection in the RevocationEndpoint allowing arbitrary JavaScript response generation, and CVE-2026-49265, a timing attack vulnerability in the PKCE code_verifier comparison. Both issues could potentially impact the security of OAuth implementations using this library.

References

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