CVE-2026-49264
2 advisories.
PyPI/oauthlib CVE-2026-49264: medium 6.1, EPSS 0.31%
Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation
Action: Upgrade oauthlib to 4.0.0 or later.
pip install oauthlib==4.0.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.6.1 | 4.0.0 | - |
Fixed versions
| 4.0.0 |
Sources
- osv: GHSA-hj66-6f7g-4r5v
- https://github.com/oauthlib/oauthlib/security/advisories/GHSA-hj66-6f7g-4r5v
- https://nvd.nist.gov/vuln/detail/CVE-2026-49264
- https://github.com/oauthlib/oauthlib/pull/951
- https://github.com/oauthlib/oauthlib/commit/c888359f3c42bec235b2c5caab2069c9ed62457c
- https://github.com/oauthlib/oauthlib
- https://github.com/pypa/advisory-database/tree/main/vulns/oauthlib/PYSEC-2026-4113.yaml
CVE-2026-49264 · published · modified · JSON
PyPI/oauthlib CVE-2026-49264: medium 6.1, EPSS 0.31%
Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation
Action: Upgrade oauthlib to 4.0.0 or later.
pip install oauthlib==4.0.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.6.1 | 4.0.0 | - |
Fixed versions
| 4.0.0 |
Sources
- osv: PYSEC-2026-4113
- https://github.com/oauthlib/oauthlib/security/advisories/GHSA-hj66-6f7g-4r5v
- https://github.com/oauthlib/oauthlib/pull/951
- https://github.com/oauthlib/oauthlib/commit/c888359f3c42bec235b2c5caab2069c9ed62457c
- https://github.com/oauthlib/oauthlib
- https://pypi.org/project/oauthlib
- https://github.com/advisories/GHSA-hj66-6f7g-4r5v
- https://nvd.nist.gov/vuln/detail/CVE-2026-49264
CVE-2026-49264 · published · modified · JSON