Common Weakness Enumeration
CWE-426
Allowed-with-ReviewUntrusted Search Path
Abstraction: Base · Status: Stable
The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control.
935 vulnerabilities reference this CWE, most recent first.
CVE-2026-20943 (GCVE-0-2026-20943)
Vulnerability from cvelistv5 – Published: 2026-01-13 17:56 – Updated: 2026-07-30 20:47
VLAI
EPSS
VEX
Title
Microsoft Office Click-To-Run Remote Code Execution Vulnerability
Summary
Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 04:56 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Office 2016 |
Affected:
16.0.0 , < 16.0.5535.1000
(custom)
|
|
| Microsoft | Microsoft Office Deployment Tool |
Affected:
1.0 , < 16.0.19426.20170
(custom)
|
|
| Microsoft | Microsoft SharePoint Enterprise Server 2016 |
Affected:
16.0.0 , < 16.0.5535.1001
(custom)
|
|
| Microsoft | Microsoft SharePoint Server 2019 |
Affected:
16.0.0 , < 16.0.10417.20083
(custom)
|
|
| Microsoft | Microsoft SharePoint Server Subscription Edition |
Affected:
16.0.0 , < 16.0.19127.20442
(custom)
|
Date Public
2026-01-13 16:00
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CVE-2026-20799 (GCVE-0-2026-20799)
Vulnerability from cvelistv5 – Published: 2026-08-11 16:26 – Updated: 2026-08-12 15:37
VLAI
EPSS
VEX
Summary
Untrusted search path for some Battery Life Diagnostic Tool software before version 2.9.0 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are not present with special internal knowledge and requires passive user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 15:37 UTC
CWE
- Escalation of Privilege
- CWE-426 - Untrusted Search Path
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Battery Life Diagnostic Tool software |
Affected:
before version 2.9.0
|
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CVE-2026-18605 (GCVE-0-2026-18605)
Vulnerability from cvelistv5 – Published: 2026-08-03 16:00 – Updated: 2026-08-03 16:26
VLAI
EPSS
VEX
Title
CheckMAL AppCheck Pro Kernel Mini-Filter Driver AppCheckD.sys uncontrolled search path
Summary
A security flaw has been discovered in CheckMAL AppCheck Pro 3.1.43.10. Affected is an unknown function in the library AppCheckD.sys of the component Kernel Mini-Filter Driver. Performing a manipulation results in uncontrolled search path. The attack requires a local approach. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 16:26 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/385528 | vdb-entry |
| https://vuldb.com/vuln/385528/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-18605 | third-party-advisory |
| https://vuldb.com/submit/852044 | third-party-advisory |
| https://opcodic.notion.site/AppCheck-Pro-Vulnerab… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CheckMAL | AppCheck Pro |
Affected:
3.1.43.10
cpe:2.3:a:checkmal:appcheck_pro:*:*:*:*:*:*:*:* |
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CVE-2026-16869 (GCVE-0-2026-16869)
Vulnerability from cvelistv5 – Published: 2026-08-19 19:40 – Updated: 2026-08-22 03:55
VLAI
EPSS
VEX
Title
Vulnerabilities in IBM AIX and PowerVM VIOS
Summary
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to improperly scrubbed environment variables.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-21 00:00 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7283858 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | AIX |
Affected:
7.2
Affected: 7.3 cpe:2.3:a:ibm:aix:7.2:*:*:*:*:*:*:* cpe:2.3:a:ibm:aix:7.2.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:aix:7.3:*:*:*:*:*:*:* cpe:2.3:a:ibm:aix:7.3.0:*:*:*:*:*:*:* |
|
| IBM | PowerVM VIOS |
Affected:
4.1
cpe:2.3:a:ibm:powervm_vios:4.1:*:*:*:*:*:*:* cpe:2.3:a:ibm:powervm_vios:4.1.0:*:*:*:*:*:*:* |
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They can be applied on top of any earlier affected level of the TL .\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c/strong\u003e To apply these patches using nimsh secure, special steps must be taken as the protocol between master and client is updated to be more secure. Please read this article:\u003cbr/\u003e\u003ca href=\"https://www.ibm.com/support/pages/node/7283157\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/pages/node/7283157\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c/strong\u003e For VIOS 4.1.0 and VIOS 4.1.1, additional steps are required to migrate to the latest Postgres15 after applying the 4.1.1.30 or 4.1.0.50 FPs above. 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CVE-2026-16674 (GCVE-0-2026-16674)
Vulnerability from cvelistv5 – Published: 2026-08-13 19:38 – Updated: 2026-08-14 18:08
VLAI
EPSS
VEX
Title
IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty
Summary
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to an untrusted search path.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 17:53 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7283286 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | i |
Affected:
7.6
Affected: 7.5 Affected: 7.4 Affected: 7.3 cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:* cpe:2.3:a:ibm:i:7.6.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:* cpe:2.3:a:ibm:i:7.5.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:* cpe:2.3:a:ibm:i:7.4.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:* cpe:2.3:a:ibm:i:7.3.0:*:*:*:*:*:*:* |
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"value": "\u003cp\u003e\u003cstrong\u003eIBM strongly recommends addressing the vulnerability now.\u003c/strong\u003e\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003cthead\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eIBM i Release\u003c/strong\u003e\u003c/td\u003e\u003ctd\u003e\u003cstrong\u003e5770-SS1 Option 3\u003cbr/\u003ePTF Number(s)\u003c/strong\u003e\u003c/td\u003e\u003ctd\u003e\u003cstrong\u003ePTF Download Link(s)\u003c/strong\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e7.6\u003c/td\u003e\u003ctd\u003eSJ10874\u003cbr/\u003eSJ11023\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10874\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ10874\u003c/a\u003e\u003cbr/\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11023\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ11023\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e7.5\u003c/td\u003e\u003ctd\u003eSJ10875\u003cbr/\u003eSJ11024\u003cbr/\u003e\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10875\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ10875\u003c/a\u003e\u003cbr/\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11024\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ11024\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e7.4\u003c/td\u003e\u003ctd\u003eSJ10876\u003cbr/\u003eSJ11025\u003cbr/\u003e\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10876\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ10876\u003c/a\u003e\u003cbr/\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11025\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ11025\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e7.3\u003c/td\u003e\u003ctd\u003eSJ10877\u003cbr/\u003eSJ11026\u003cbr/\u003e\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10877\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ10877\u003c/a\u003e\u003cbr/\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11026\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ11026\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003cp\u003eIBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.\u003c/p\u003e"
}
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"value": "IBM strongly recommends addressing the vulnerability now.\n\nIBM i Release5770-SS1 Option 3\nPTF Number(s)PTF Download Link(s)7.6SJ10874\nSJ11023 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10874 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11023 7.5SJ10875\nSJ11024\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10875 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11024 7.4SJ10876\nSJ11025\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10876 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11025 7.3SJ10877\nSJ11026\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10877 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11026 \n\n\n\nIBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products."
}
],
"title": "IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty"
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CVE-2026-15515 (GCVE-0-2026-15515)
Vulnerability from cvelistv5 – Published: 2026-07-13 00:00 – Updated: 2026-07-15 15:34
VLAI
EPSS
VEX
Title
Tencent PC Manager QMUDisk Driver qmudisk64.sys uncontrolled search path
Summary
A security vulnerability has been detected in Tencent PC Manager 18.1.30242.301. This issue affects some unknown processing in the library qmudisk64.sys of the component QMUDisk Driver. The manipulation leads to uncontrolled search path. The attack must be carried out locally. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 15:34 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/377844 | vdb-entry |
| https://vuldb.com/vuln/377844/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-15515 | third-party-advisory |
| https://vuldb.com/submit/848643 | third-party-advisory |
| https://github.com/subsubsub1231/qmukiller | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Tencent | PC Manager |
Affected:
18.1.30242.301
cpe:2.3:a:tencent:pc_manager:*:*:*:*:*:*:*:* |
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CVE-2026-14875 (GCVE-0-2026-14875)
Vulnerability from cvelistv5 – Published: 2026-08-13 19:38 – Updated: 2026-08-14 16:53
VLAI
EPSS
VEX
Title
IBM i Access Client Solutions (ACS) is Affected By Multiple Vulnerabilities
Summary
IBM i Access Client Solutions 1.1.2.0 through 1.1.9.13 is vulnerable to arbitrary code execution on Windows when installed for all users due to publicly writeable directory.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 16:52 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7282954 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | i Access Client Solutions |
Affected:
1.1.2.0 , ≤ 1.1.9.13
(semver)
cpe:2.3:a:ibm:i_access_client_solutions:1.1.2.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:i_access_client_solutions:1.1.9.13:*:*:*:*:*:*:* |
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"value": "\u003cp\u003eThe issues can be fixed by upgrading to version 1.1.9.14 or later.\u00a0 \u00a0See \u003ca href=\"https://www.ibm.com/support/pages/ibm-i-access-client-solutions-5733xj1\" rel=\"nofollow\"\u003eIBM i Access Client Solutions updates\u003c/a\u003e for the latest version available.\u003c/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eProduct(s)\u003c/td\u003e\u003ctd\u003eVersion(s)\u003c/td\u003e\u003ctd\u003eRemediation/Fix/Instructions\u00a0\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM i Access Client Solutions\u003c/td\u003e\u003ctd\u003e1.1.2.0 - 1.1.9.13\u003c/td\u003e\u003ctd\u003e\u003cp\u003eThere are three ways to obtain the current version of IBM i Access Client Solutions:\u003c/p\u003e\u003cp\u003e1) IBM i Access Client Solutions is available at \u003ca href=\"https://www.ibm.com/resources/mrs/assets?source=swg-ia\" rel=\"nofollow\"\u003eDownloads.\u003c/a\u003e\u003c/p\u003e\u003cp\u003e2) IBM i Access Client Solutions can be downloaded from the general IBM i software site at\u00a0\u003ca href=\"https://www.ibm.com/servers/eserver/ess/landing/index.html\" rel=\"nofollow\"\u003eEntitled Systems Support (ESS)\u003c/a\u003e.\u003c/p\u003e\u003cul\u003e\u003cli\u003eID:\u00a0LCD8-2010-43\u00a0\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e3) IBM i Access Client Solutions is available by applying a PTF to IBM i.\u003c/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eIBM i Release\u003c/td\u003e\u003ctd\u003e5770-SS1\u003cbr/\u003ePTF Number(s)\u003c/td\u003e\u003ctd\u003ePTF Download Link(s)\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e7.6\u003c/td\u003e\u003ctd\u003eSJ11046\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11046\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ11046\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e7.5\u003c/td\u003e\u003ctd\u003eSJ11044\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11044\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ11044\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e7.4\u003c/td\u003e\u003ctd\u003eSJ11045\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11045\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ11045\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e7.3\u003c/td\u003e\u003ctd\u003eSJ11043\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11043\" rel=\"nofollow\"\u003ehttps://www.ibm.com/mysupport/s/fix-information?legacy=SJ11043\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003cp\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e"
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}
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CVE-2026-14673 (GCVE-0-2026-14673)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07
VLAI
EPSS
VEX
Title
PostgreSQL amcheck does not clear untrusted search path
Summary
Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path before calling the amcheck function. Within major versions 18, 16, 15, and 14, minor versions before PostgreSQL 18.6, 16.15, 15.19, and 14.24 are affected. PostgreSQL 17 is unaffected.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 14:42 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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CVE-2026-11401 (GCVE-0-2026-11401)
Vulnerability from cvelistv5 – Published: 2026-06-05 19:07 – Updated: 2026-06-08 16:34
VLAI
EPSS
VEX
Title
Privilege Escalation in AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL
Summary
An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, including rds_superuser, via a crafted function created by the actor that runs when that user connects to the cluster through the affected wrapper.
To remediate this issue, users should upgrade to the AWS Advanced Go Wrapper release 2026-05-26
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-08 14:35 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-advanced-go-wrapper/re… | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-advanced-go-wrapper/se… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | AWS Advanced Go Wrapper |
Affected:
2026-04-06 , < 2026-05-26
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cpe:2.3:a:aws:aws_advanced_go_wrapper:*:*:*:*:*:*:*:* |
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CVE-2026-11400 (GCVE-0-2026-11400)
Vulnerability from cvelistv5 – Published: 2026-06-05 19:07 – Updated: 2026-06-09 15:14
VLAI
EPSS
VEX
Title
Privilege Escalation in AWS Advanced JDBC Wrapper for Amazon Aurora PostgreSQL
Summary
An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced JDBC Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, including rds_superuser, via a crafted function created by the actor that runs when that user connects to the cluster through an affected wrapper.
To remediate this issue, users should upgrade to AWS Advanced JDBC Wrapper version 4.0.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-09 14:49 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-advanced-jdbc-wrapper/… | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://www.cve.org/cverecord?id=CVE-2026-11400 | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | AWS Advanced JDBC Wrapper |
Affected:
3.0.0 , < 4.0.1
(custom)
cpe:2.3:a:aws:aws_advanced_jdbc_wrapper:*:*:*:*:*:*:*:* |
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Mitigation
Architecture and Design
Implementation
Strategy: Attack Surface Reduction
Hard-code the search path to a set of known-safe values (such as system directories), or only allow them to be specified by the administrator in a configuration file. Do not allow these settings to be modified by an external party. Be careful to avoid related weaknesses such as CWE-426 and CWE-428.
Mitigation
Implementation
When invoking other programs, specify those programs using fully-qualified pathnames. While this is an effective approach, code that uses fully-qualified pathnames might not be portable to other systems that do not use the same pathnames. The portability can be improved by locating the full-qualified paths in a centralized, easily-modifiable location within the source code, and having the code refer to these paths.
Mitigation
Implementation
Remove or restrict all environment settings before invoking other programs. This includes the PATH environment variable, LD_LIBRARY_PATH, and other settings that identify the location of code libraries, and any application-specific search paths.
Mitigation
Implementation
Check your search path before use and remove any elements that are likely to be unsafe, such as the current working directory or a temporary files directory.
Mitigation
Implementation
Use other functions that require explicit paths. Making use of any of the other readily available functions that require explicit paths is a safe way to avoid this problem. For example, system() in C does not require a full path since the shell can take care of it, while execl() and execv() require a full path.
CAPEC-38: Leveraging/Manipulating Configuration File Search Paths
This pattern of attack sees an adversary load a malicious resource into a program's standard path so that when a known command is executed then the system instead executes the malicious component. The adversary can either modify the search path a program uses, like a PATH variable or classpath, or they can manipulate resources on the path to point to their malicious components. J2EE applications and other component based applications that are built from multiple binaries can have very long list of dependencies to execute. If one of these libraries and/or references is controllable by the attacker then application controls can be circumvented by the attacker.