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10 vulnerabilities by osquery
CVE-2026-54001 (GCVE-0-2026-54001)
Vulnerability from nvd – Published: 2026-07-10 14:49 – Updated: 2026-07-10 14:49
VLAI
EPSS
VEX
Title
osquery: Heap buffer overflow via `authenticode` table (Windows)
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, on Windows, a local unprivileged attacker can cause a heap buffer out-of-bounds write if there is a query of the authenticode table targeting a maliciously crafted binary, due to publisher information parsing in getOriginalProgramName. If exploited successfully, this could allow a potential local privilege escalation from standard user to SYSTEM. This issue is fixed in version 5.23.1.
Severity
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/osquery/osquery/pull/8923 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/59a808c… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/5.23.1 | x_refsource_MISC |
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CVE-2026-54000 (GCVE-0-2026-54000)
Vulnerability from nvd – Published: 2026-07-10 14:51 – Updated: 2026-07-10 20:59
VLAI
EPSS
VEX
Title
osquery: Heap buffer overflow in `getProcessCurrentDirectory()` via `processes` table (Windows)
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, on Windows, a local unprivileged attacker can cause a heap buffer out-of-bounds write if there is a query of the processes table targeting a maliciously crafted process, due to unchecked PEB string lengths in process command-line and current-directory reads. If exploited successfully, this could allow a potential local privilege escalation from standard user to SYSTEM. This issue is fixed in version 5.23.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/osquery/osquery/pull/8934 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/3d457c4… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/5.23.1 | x_refsource_MISC |
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CVE-2026-46388 (GCVE-0-2026-46388)
Vulnerability from nvd – Published: 2026-07-10 14:44 – Updated: 2026-07-10 19:03
VLAI
EPSS
VEX
Title
osquery: Unprivileged users can temporarily read file carve contents
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, an unprivileged attacker can read the contents of an osquery file carve until the carve completes and the temporary files are deleted because in-progress carve directories are not created with private permissions. If the carve targets a directory that the attacker controls, arbitrary file reads are possible, such as sensitive local files. This issue is fixed in version 5.23.1.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/osquery/osquery/pull/8961 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/6dabe9d… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/5.23.1 | x_refsource_MISC |
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CVE-2020-26273 (GCVE-0-2020-26273)
Vulnerability from nvd – Published: 2020-12-16 01:20 – Updated: 2024-08-04 15:56
VLAI
EPSS
VEX
Title
sqlite ATTACH allows some filesystem access
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. In osquery before version 4.6.0, by using sqlite's ATTACH verb, someone with administrative access to osquery can cause reads and writes to arbitrary sqlite databases on disk. This _does_ allow arbitrary files to be created, but they will be sqlite databases. It does not appear to allow existing non-sqlite files to be overwritten. This has been patched in osquery 4.6.0. There are several mitigating factors and possible workarounds. In some deployments, the people with access to these interfaces may be considered administrators. In some deployments, configuration is managed by a central tool. This tool can filter for the `ATTACH` keyword. osquery can be run as non-root user. Because this also limits the desired access levels, this requires deployment specific testing and configuration.
Severity
5.2 (Medium)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/swisskyrepo/PayloadsAllTheThin… | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/c3f9a3d… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/4.6.0 | x_refsource_MISC |
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CVE-2020-11081 (GCVE-0-2020-11081)
Vulnerability from nvd – Published: 2020-07-10 18:45 – Updated: 2024-08-04 11:21
VLAI
EPSS
VEX
Title
osquery susceptible to DLL search order hijacking of zlib1.dll
Summary
osquery before version 4.4.0 enables a privilege escalation vulnerability. If a Window system is configured with a PATH that contains a user-writable directory then a local user may write a zlib1.dll DLL, which osquery will attempt to load. Since osquery runs with elevated privileges this enables local escalation. This is fixed in version 4.4.0.
Severity
5.3 (Medium)
CWE
- CWE-114 - Process Control
Assigner
References
5 references
| URL | Tags |
|---|---|
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| https://github.com/osquery/osquery/issues/6426 | x_refsource_MISC |
| https://github.com/osquery/osquery/pull/6433 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/4d4957f… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/4.4.0 | x_refsource_MISC |
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CVE-2026-54000 (GCVE-0-2026-54000)
Vulnerability from cvelistv5 – Published: 2026-07-10 14:51 – Updated: 2026-07-10 20:59
VLAI
EPSS
VEX
Title
osquery: Heap buffer overflow in `getProcessCurrentDirectory()` via `processes` table (Windows)
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, on Windows, a local unprivileged attacker can cause a heap buffer out-of-bounds write if there is a query of the processes table targeting a maliciously crafted process, due to unchecked PEB string lengths in process command-line and current-directory reads. If exploited successfully, this could allow a potential local privilege escalation from standard user to SYSTEM. This issue is fixed in version 5.23.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/osquery/osquery/pull/8934 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/3d457c4… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/5.23.1 | x_refsource_MISC |
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CVE-2026-54001 (GCVE-0-2026-54001)
Vulnerability from cvelistv5 – Published: 2026-07-10 14:49 – Updated: 2026-07-10 14:49
VLAI
EPSS
VEX
Title
osquery: Heap buffer overflow via `authenticode` table (Windows)
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, on Windows, a local unprivileged attacker can cause a heap buffer out-of-bounds write if there is a query of the authenticode table targeting a maliciously crafted binary, due to publisher information parsing in getOriginalProgramName. If exploited successfully, this could allow a potential local privilege escalation from standard user to SYSTEM. This issue is fixed in version 5.23.1.
Severity
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/osquery/osquery/pull/8923 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/59a808c… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/5.23.1 | x_refsource_MISC |
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CVE-2026-46388 (GCVE-0-2026-46388)
Vulnerability from cvelistv5 – Published: 2026-07-10 14:44 – Updated: 2026-07-10 19:03
VLAI
EPSS
VEX
Title
osquery: Unprivileged users can temporarily read file carve contents
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, an unprivileged attacker can read the contents of an osquery file carve until the carve completes and the temporary files are deleted because in-progress carve directories are not created with private permissions. If the carve targets a directory that the attacker controls, arbitrary file reads are possible, such as sensitive local files. This issue is fixed in version 5.23.1.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/osquery/osquery/pull/8961 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/6dabe9d… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/5.23.1 | x_refsource_MISC |
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CVE-2020-26273 (GCVE-0-2020-26273)
Vulnerability from cvelistv5 – Published: 2020-12-16 01:20 – Updated: 2024-08-04 15:56
VLAI
EPSS
VEX
Title
sqlite ATTACH allows some filesystem access
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. In osquery before version 4.6.0, by using sqlite's ATTACH verb, someone with administrative access to osquery can cause reads and writes to arbitrary sqlite databases on disk. This _does_ allow arbitrary files to be created, but they will be sqlite databases. It does not appear to allow existing non-sqlite files to be overwritten. This has been patched in osquery 4.6.0. There are several mitigating factors and possible workarounds. In some deployments, the people with access to these interfaces may be considered administrators. In some deployments, configuration is managed by a central tool. This tool can filter for the `ATTACH` keyword. osquery can be run as non-root user. Because this also limits the desired access levels, this requires deployment specific testing and configuration.
Severity
5.2 (Medium)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/swisskyrepo/PayloadsAllTheThin… | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/c3f9a3d… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/4.6.0 | x_refsource_MISC |
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CVE-2020-11081 (GCVE-0-2020-11081)
Vulnerability from cvelistv5 – Published: 2020-07-10 18:45 – Updated: 2024-08-04 11:21
VLAI
EPSS
VEX
Title
osquery susceptible to DLL search order hijacking of zlib1.dll
Summary
osquery before version 4.4.0 enables a privilege escalation vulnerability. If a Window system is configured with a PATH that contains a user-writable directory then a local user may write a zlib1.dll DLL, which osquery will attempt to load. Since osquery runs with elevated privileges this enables local escalation. This is fixed in version 4.4.0.
Severity
5.3 (Medium)
CWE
- CWE-114 - Process Control
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/osquery/osquery/security/advis… | x_refsource_CONFIRM |
| https://github.com/osquery/osquery/issues/6426 | x_refsource_MISC |
| https://github.com/osquery/osquery/pull/6433 | x_refsource_MISC |
| https://github.com/osquery/osquery/commit/4d4957f… | x_refsource_MISC |
| https://github.com/osquery/osquery/releases/tag/4.4.0 | x_refsource_MISC |
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