CVE-2026-44889
2 advisories.
PyPI/webob CVE-2026-44889: medium 6.1
WebOb: Location header normalization during redirect leads to open redirect - again
Action: Upgrade webob to 1.8.10 or later.
pip install webob==1.8.10Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.8.10 | - |
Fixed versions
| 1.8.10 |
Sources
- osv: GHSA-fh3h-vg37-cc95
- https://github.com/Pylons/webob/security/advisories/GHSA-fh3h-vg37-cc95
- https://github.com/Pylons/webob/security/advisories/GHSA-mg3v-6m49-jhp3
- https://nvd.nist.gov/vuln/detail/CVE-2026-44889
- https://github.com/Pylons/webob/commit/1f681a4f17fc10777ef861e8b43ecb26053bc539
- https://github.com/Pylons/webob/commit/2b9fbedafb31180c910cf8526e9ea72b4603d0bc
- https://github.com/Pylons/webob
- https://github.com/Pylons/webob/releases/tag/1.8.10
- https://github.com/pypa/advisory-database/tree/main/vulns/webob/PYSEC-2026-251.yaml
CVE-2026-44889 · published · modified · JSON
PyPI/webob CVE-2026-44889: medium 6.1
WebOb provides objects for HTTP requests and responses. Prior to 1.8.10, the normalization of the HTTP Location header during a redirect is vulnerable to an open redirect: WebOb joins the redirect tar
Action: Upgrade webob to 1.8.10 or later.
pip install webob==1.8.10Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.8.10 | - |
Fixed versions
| 1.8.10 |
Sources
CVE-2026-44889 · published · modified · JSON