CVE-2024-8912
HTTP Request Smuggling in Looker
An HTTP Request Smuggling vulnerability in Looker allowed an unauthorized attacker to capture HTTP responses destined for legitimate users.
There are two Looker versions that are hosted by Looker:
- Looker (Google Cloud core) was found to be vulnerable. This issue has already been mitigated and our investigation has found no signs of exploitation.
- Looker (original) was not vulnerable to this issue.
Customer-hosted Looker instances were found to be vulnerable and must be upgraded.
This vulnerability has been patched in all supported versions of customer-hosted Looker, which are available on the Looker download page https://download.looker.com/ .
For Looker customer-hosted instances, please update to the latest supported version of Looker as soon as possible. The versions below have all been updated to protect from this vulnerability. You can download these versions at the Looker download page:
- 23.12 -> 23.12.123+
- 23.18 -> 23.18.117+
- 24.0 -> 24.0.92+
- 24.6 -> 24.6.77+
- 24.8 -> 24.8.66+
- 24.10 -> 24.10.78+
- 24.12 -> 24.12.56+
- 24.14 -> 24.14.37+
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
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
HTTP Request Smuggling in Looker
An HTTP Request Smuggling vulnerability in Looker allowed an unauthorized attacker to capture HTTP responses destined for legitimate users.
There are two Looker versions that are hosted by Looker:
- Looker (Google Cloud core) was found to be vulnerable. This issue has already been mitigated and our investigation has found no signs of exploitation.
- Looker (original) was not vulnerable to this issue.
Customer-hosted Looker instances were found to be vulnerable and must be upgraded.
This vulnerability has been patched in all supported versions of customer-hosted Looker, which are available on the Looker download page https://download.looker.com/ .
For Looker customer-hosted instances, please update to the latest supported version of Looker as soon as possible. The versions below have all been updated to protect from this vulnerability. You can download these versions at the Looker download page:
- 23.12 -> 23.12.123+
- 23.18 -> 23.18.117+
- 24.0 -> 24.0.92+
- 24.6 -> 24.6.77+
- 24.8 -> 24.8.66+
- 24.10 -> 24.10.78+
- 24.12 -> 24.12.56+
- 24.14 -> 24.14.37+
- Record
CVE-2024-8912- CVSS 4.0
- 8.9 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N - Weakness
- CWE-444
- Updated
- 2026-11-02
EUVDEUVD-2024-49476
An HTTP Request Smuggling vulnerability in Looker allowed an unauthorized attacker to capture HTTP responses destined for legitimate users.
There are two Looker versions that are hosted by Looker:
- Looker (Google Cloud core) was found to be vulnerable. This issue has already been mitigated and our investigation has found no signs of exploitation.
- Looker (original) was not vulnerable to this issue.
Customer-hosted Looker instances were found to be vulnerable and must be upgraded.
This vulnerability has been patched in all supported versions of customer-hosted Looker, which are available on the Looker download page https://download.looker.com/ .
For Looker customer-hosted instances, please update to the latest supported version of Looker as soon as possible. The versions below have all been updated to protect from this vulnerability. You can download these versions at the Looker download page:
- 23.12 -> 23.12.123+
- 23.18 -> 23.18.117+
- 24.0 -> 24.0.92+
- 24.6 -> 24.6.77+
- 24.8 -> 24.8.66+
- 24.10 -> 24.10.78+
- 24.12 -> 24.12.56+
- 24.14 -> 24.14.37+
- Record
EUVD-2024-49476- CVSS 4.0
- 8.9 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wfxr-5r9h-mpvw
An HTTP Request Smuggling vulnerability in Looker allowed an unauthorized attacker to capture...
An HTTP Request Smuggling vulnerability in Looker allowed an unauthorized attacker to capture HTTP responses destined for legitimate users.
There are two Looker versions that are hosted by Looker:
- Looker (Google Cloud core) was found to be vulnerable. This issue has already been mitigated and our investigation has found no signs of exploitation.
- Looker (original) was not vulnerable to this issue.
Customer-hosted Looker instances were found to be vulnerable and must be upgraded.
This vulnerability has been patched in all supported versions of customer-hosted Looker, which are available on the Looker download page https://download.looker.com/ .
For Looker customer-hosted instances, please update to the latest supported version of Looker as soon as possible. The versions below have all been updated to protect from this vulnerability. You can download these versions at the Looker download page:
- 23.12 -> 23.12.123+
- 23.18 -> 23.18.117+
- 24.0 -> 24.0.92+
- 24.6 -> 24.6.77+
- 24.8 -> 24.8.66+
- 24.10 -> 24.10.78+
- 24.12 -> 24.12.56+
- 24.14 -> 24.14.37+
- Record
GHSA-wfxr-5r9h-mpvw- CVSS 4.0
- 8.9 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-444
- Updated
- 2026-11-02
NVD
An HTTP Request Smuggling vulnerability in Looker allowed an unauthorized attacker to capture HTTP responses destined for legitimate users.
There are two Looker versions that are hosted by Looker:
- Looker (Google Cloud core) was found to be vulnerable. This issue has already been mitigated and our investigation has found no signs of exploitation.
- Looker (original) was not vulnerable to this issue.
Customer-hosted Looker instances were found to be vulnerable and must be upgraded.
This vulnerability has been patched in all supported versions of customer-hosted Looker, which are available on the Looker download page https://download.looker.com/ .
For Looker customer-hosted instances, please update to the latest supported version of Looker as soon as possible. The versions below have all been updated to protect from this vulnerability. You can download these versions at the Looker download page:
- 23.12 -> 23.12.123+
- 23.18 -> 23.18.117+
- 24.0 -> 24.0.92+
- 24.6 -> 24.6.77+
- 24.8 -> 24.8.66+
- 24.10 -> 24.10.78+
- 24.12 -> 24.12.56+
- 24.14 -> 24.14.37+
- Record
CVE-2024-8912- CVSS 4.0
- 8.9 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-444
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-8912 is a high vulnerability (CVSS 8.9) in Google Looker, published October 11, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 9th percentile. No source names a fixed version.