CVE-2016-4326
The Chef Manage (formerly opscode-manage) add-on before 1.12.0 for Chef allows remote attackers...
CVE-2016-4326 is a critical vulnerability (CVSS 9.8) in Chef Manage, published June 10, 2016. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.19%, the 90th percentile. No source names a fixed version.
The Chef Manage (formerly opscode-manage) add-on before 1.12.0 for Chef allows remote attackers to execute arbitrary code via crafted serialized data in a cookie.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
The Chef Manage (formerly opscode-manage) add-on before 1.12.0 for Chef allows remote attackers to execute arbitrary code via crafted serialized data in a cookie.
- Record
CVE-2016-4326- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
The Chef Manage (formerly opscode-manage) add-on before 1.12.0 for Chef allows remote attackers to execute arbitrary code via crafted serialized data in a cookie.
- Record
CVE-2016-4326- Updated
- 2026-11-02
EUVDEUVD-2016-5326 No score
The Chef Manage (formerly opscode-manage) add-on before 1.12.0 for Chef allows remote attackers to execute arbitrary code via crafted serialized data in a cookie.
- Record
EUVD-2016-5326- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qr7c-98x9-9586
The Chef Manage (formerly opscode-manage) add-on before 1.12.0 for Chef allows remote attackers...
The Chef Manage (formerly opscode-manage) add-on before 1.12.0 for Chef allows remote attackers to execute arbitrary code via crafted serialized data in a cookie.
- Record
GHSA-qr7c-98x9-9586- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |