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UnratedFix available

Security update for python-oauthlib

Type: advisorySources: OSV

This update for python-oauthlib fixes the following issues: - CVE-2026-49264: Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation (bsc#1283526). - CVE-2026-49265: Oauthlib: Timing Attack Vulnerability in PKCE code_verifier Comparison (bsc#1283527).

Products
python-oauthlib
Affected versions
Not specified
Fixed versions
3.2.2-159998.1.1
CVEs
CVE-2026-49264, CVE-2026-49265
Confirmed fixed CVEs
Not specified
Updated in this feed
30 Oct 2026, 18:33 UTC · Revision 1

Source evidence

Security update for python-oauthlib

core-osv · Original source

Published 12 Oct 2026, 08:06 UTC

This update for python-oauthlib fixes the following issues: - CVE-2026-49264: Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation (bsc#1283526). - CVE-2026-49265: Oauthlib: Timing Attack Vulnerability in PKCE code_verifier Comparison (bsc#1283527).

osv:SUSE-SU-2026:24139-1

python-oauthlib

Fixed versions: 3.2.2-159998.1.1

Complete source record
{
  "id": "1cec9e943faad599f2f8595b888adb81f9229b7fccb013fbe34dfb9129c6e1bd",
  "url": "https://osv.dev/vulnerability/SUSE-SU-2026%3A24139-1",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Security update for python-oauthlib",
    "summary": "This update for python-oauthlib fixes the following issues: - CVE-2026-49264: Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation (bsc#1283526). - CVE-2026-49265: Oauthlib: Timing Attack Vulnerability in PKCE code_verifier Comparison (bsc#1283527).",
    "evidence": "osv:SUSE-SU-2026:24139-1",
    "products": [
      {
        "name": {
          "value": "python-oauthlib",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.2.2-159998.1.1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "SUSE-SU-2026:24139-1",
      "aliases": [
        "SUSE-SU-2026:24139-1"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.2.2-159998.1.1"
                }
              ]
            }
          ],
          "package": {
            "name": "python-oauthlib",
            "purl": "pkg:rpm/suse/python-oauthlib&distro=SUSE%20Linux%20Micro%206.0",
            "ecosystem": "SUSE:Linux Micro 6.0"
          },
          "database_specific": {
            "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:24139-1.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "python311-oauthlib": "3.2.2-159998.1.1"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-15T17:23:12.037463013Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-49264",
        "CVE-2026-49265"
      ],
      "references": [
        "https://www.suse.com/support/update/announcement/2026/suse-su-202624139-1/",
        "https://bugzilla.suse.com/1283526",
        "https://bugzilla.suse.com/1283527",
        "https://www.suse.com/security/cve/CVE-2026-49264",
        "https://www.suse.com/security/cve/CVE-2026-49265"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-49264",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-49265",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 333673,
  "published_at": "2026-10-12T08:06:32+00:00"
}