CVE-2026-44503
5 advisories.
PyPI/microsoft-kiota-http CVE-2026-44503: high, EPSS 0.94%
Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect
Action: Upgrade microsoft-kiota-http to 1.9.9 or later.
pip install microsoft-kiota-http==1.9.9Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.9.9 | - |
Fixed versions
| 1.9.9 |
Sources
- osv: GHSA-7j59-v9qr-6fq9
- https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9
- https://nvd.nist.gov/vuln/detail/CVE-2026-44503
- https://github.com/advisories/GHSA-7j59-v9qr-6fq9
- https://github.com/microsoft/kiota-java
- https://github.com/pypa/advisory-database/tree/main/vulns/microsoft-kiota-http/PYSEC-2026-2647.yaml
- https://pypi.org/project/microsoft-kiota-http
CVE-2026-44503 · published · modified · JSON
npm/kiota-typescript CVE-2026-44503: high, EPSS 0.94%
Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect
Action: Upgrade kiota-typescript to 1.0.0-preview.100 or later.
npm i kiota-typescript@1.0.0-preview.100Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.0.0-preview.100 | - |
Fixed versions
| 1.0.0-preview.100 |
Sources
- osv: GHSA-7j59-v9qr-6fq9#npm/kiota-typescript
- https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9
- https://nvd.nist.gov/vuln/detail/CVE-2026-44503
- https://github.com/advisories/GHSA-7j59-v9qr-6fq9
- https://github.com/microsoft/kiota-java
- https://github.com/pypa/advisory-database/tree/main/vulns/microsoft-kiota-http/PYSEC-2026-2647.yaml
- https://pypi.org/project/microsoft-kiota-http
CVE-2026-44503 · published · modified · JSON
Go/github.com/microsoft/kiota-http-go CVE-2026-44503: high, EPSS 0.94%
Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect
Action: Upgrade github.com/microsoft/kiota-http-go to 1.5.5 or later.
go get github.com/microsoft/kiota-http-go@v1.5.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.5.5 | - |
Fixed versions
| 1.5.5 |
Sources
- osv: GHSA-7j59-v9qr-6fq9#Go/github.com/microsoft/kiota-http-go
- https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9
- https://nvd.nist.gov/vuln/detail/CVE-2026-44503
- https://github.com/advisories/GHSA-7j59-v9qr-6fq9
- https://github.com/microsoft/kiota-java
- https://github.com/pypa/advisory-database/tree/main/vulns/microsoft-kiota-http/PYSEC-2026-2647.yaml
- https://pypi.org/project/microsoft-kiota-http
CVE-2026-44503 · published · modified · JSON
Go/github.com/microsoft/kiota-http-go CVE-2026-44503: unknown, EPSS 0.94%
Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect in github.com/microsoft/kiota-http-go
Action: Upgrade github.com/microsoft/kiota-http-go to 1.5.5 or later.
go get github.com/microsoft/kiota-http-go@v1.5.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.5.5 | - |
Fixed versions
| 1.5.5 |
Sources
- osv: GO-2026-5224
- https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9
- https://nvd.nist.gov/vuln/detail/CVE-2026-44503
CVE-2026-44503 · published · modified · JSON
PyPI/microsoft-kiota-http CVE-2026-44503: unknown, EPSS 0.94%
Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect
Action: Upgrade microsoft-kiota-http to 1.9.9 or later.
pip install microsoft-kiota-http==1.9.9Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.9.9 | - |
Fixed versions
| 1.9.9 |
Sources
- osv: PYSEC-2026-2647
- https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9
- https://nvd.nist.gov/vuln/detail/CVE-2026-44503
- https://github.com/microsoft/kiota-java
- https://pypi.org/project/microsoft-kiota-http
- https://github.com/advisories/GHSA-7j59-v9qr-6fq9
CVE-2026-44503 · published · modified · JSON