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CVE-2026-49264 OAuthLib: Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation

🗓️ 13 Oct 2026 15:48:40Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

Unsafe JSONP callback injection in OAuthLib RevocationEndpoint allows arbitrary JavaScript.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-49264 vulnerabilities
30 Sep 202620:54
–cgr
circl
Circl
CVE-2026-49264
28 Sep 202609:10
–circl
cve
CVE
CVE-2026-49264
13 Oct 202615:48
–cve
euvd
EUVD
EUVD-2026-98834
13 Oct 202615:48
–euvd
github
Github Security Blog
Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation
29 Sep 202617:53
–github
mend
Mend
CVE-2026-49264
29 Sep 202619:45
–mend
nvd
NVD
CVE-2026-49264
13 Oct 202616:17
–nvd
opensuse
OPENSUSE Linux
python313-oauthlib-4.0.0-1.1 on GA media (moderate)
9 Oct 202600:00
–opensuse
osv
OSV
CGA-22G3-HP33-9747
30 Sep 202614:04
–osv
osv
OSV
CGA-22HJ-64CG-X8FX
30 Sep 202612:16
–osv
Rows per page
[
  {
    "vendor": "oauthlib",
    "product": "oauthlib",
    "versions": [
      {
        "version": ">= 0.6.1, < 4.0.0",
        "status": "affected"
      }
    ]
  }
]

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