PYSEC-2026-3977
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/openssl-encrypt/PYSEC-2026-3977.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-3977
- Aliases
- Published
- 2026-08-17T11:16:42Z
- Modified
- 2026-09-11T11:00:06Z
- Severity
-
- 9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
openssl_encrypt versions before 1.4.0 configure CORS with allow_origins set to wildcard and allow_credentials enabled to true. Attackers can create malicious websites that make authenticated cross-origin requests to the API on behalf of any user who visits them.
- References
Affected packages
PyPI / openssl-encrypt
Package
- Name
- openssl-encrypt
- View open source insights on deps.dev
- Purl
- pkg:pypi/openssl-encrypt
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed1.4.0
Affected versions
0.*
0.2.2
0.2.3
0.2.4
0.2.5
0.2.6
0.3.0
0.3.1
0.3.2
0.3.3
0.4.0
0.4.1
0.4.2
0.4.3
0.4.4
0.5.0
0.5.1
0.5.3
0.6.0rc1
0.7.0rc2
0.7.1
0.7.2
0.8.0
0.8.1
0.8.2
0.9.2
1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.1.0
1.2.0
1.2.1
1.3.0
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.4.0b3
1.4.0b4
1.4.0b5
1.4.0b6
1.4.0b7
1.4.0b8