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EUVD-2026-98833

🗓️ 13 Oct 2026 15:47:11Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Timing information leak in OAuthLib PKCE checks allows recovery of code_verifier.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-49265 vulnerabilities
30 Sep 202620:54
–cgr
circl
Circl
CVE-2026-49265
28 Sep 202609:17
–circl
cve
CVE
CVE-2026-49265
13 Oct 202615:47
–cve
cvelist
Cvelist
CVE-2026-49265 OAuthLib: Timing Attack Vulnerability in PKCE code_verifier Comparison
13 Oct 202615:47
–cvelist
github
Github Security Blog
Oauthlib: Timing Attack Vulnerability in PKCE code_verifier Comparison (CWE-208)
29 Sep 202617:56
–github
mend
Mend
CVE-2026-49265
29 Sep 202619:44
–mend
nvd
NVD
CVE-2026-49265
13 Oct 202616:17
–nvd
osv
OSV
CGA-2FX9-2VH4-XQVF
30 Sep 202612:28
–osv
osv
OSV
CGA-2M49-498R-RMQG
30 Sep 202613:13
–osv
osv
OSV
CGA-2R82-RCH9-FJQ2
30 Sep 202613:39
–osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "37a1975f-112d-32f9-8f88-28a9f5ccd826",
        "vendor": {
          "name": "oauthlib"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "80013221-c9c2-350a-b0c1-35a8f72c5d8d",
        "product": {
          "name": "oauthlib",
          "vendor": {
            "name": "oauthlib"
          }
        },
        "product_version": "3.0.0, < 4.0.0"
      }
    ]
  }
]

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13 Oct 2026 16:19Current
6Medium risk
Vulners AI Score6
CVSS 3.16.8
SSVC
2