CVE-2026-8178
- Source
- https://cve.org/CVERecord?id=CVE-2026-8178
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-8178.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-8178
- Aliases
- Published
- 2026-05-08T18:36:46Z
- Modified
- 2026-08-12T16:09:23Z
- Severity
-
- 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Remote Code Execution via Unsafe Class Loading in Amazon Redshift JDBC Driver
- Details
-
An issue exists in Amazon Redshift JDBC Driver versions prior to 2.2.2. Under certain conditions, the driver could load and execute arbitrary classes when processing JDBC connection URL parameters. An actor who can influence the connection URL could potentially execute code in the application context, provided a suitable class is available on the application's classpath.
To mitigate this issue, users should upgrade to version 2.2.2 or later.
- Database specific
{ "cna_assigner": "AMZN", "cwe_ids": [ "CWE-470" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8178.json" }- References
-
- https://aws.amazon.com/security/security-bulletins/2026-028-aws/
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8178.json
- https://github.com/aws/amazon-redshift-jdbc-driver/security/advisories/GHSA-wmmv-vvg5-993q
- https://nvd.nist.gov/vuln/detail/CVE-2026-8178
- https://github.com/aws/amazon-redshift-jdbc-driver/releases/tag/v2.2.2
- https://github.com/aws/amazon-redshift-jdbc-driver
Affected packages
Git / github.com/aws/amazon-redshift-jdbc-driver
Affected versions
2.*
2.1.0.11
v2.*
v2.0.0.0
v2.0.0.1
v2.0.0.2
v2.0.0.3
v2.0.0.4
v2.0.0.5
v2.0.0.6
v2.0.0.7
v2.1.0.1
v2.1.0.10
v2.1.0.11
v2.1.0.12
v2.1.0.13
v2.1.0.14
v2.1.0.16
v2.1.0.17
v2.1.0.18
v2.1.0.19
v2.1.0.2
v2.1.0.20
v2.1.0.21
v2.1.0.22
v2.1.0.23
v2.1.0.24
v2.1.0.25
v2.1.0.26
v2.1.0.28
v2.1.0.29
v2.1.0.3
v2.1.0.30
v2.1.0.31
v2.1.0.32
v2.1.0.33
v2.1.0.34
v2.1.0.4
v2.1.0.5
v2.1.0.6
v2.1.0.7
v2.1.0.8
v2.1.0.9
v2.2.0
v2.2.1
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-8178.json"
vanir_signatures
[
{
"deprecated": false,
"digest": {
"line_hashes": [
"183276723764642442021227140030932784281",
"9980312845226736702786475975787273512",
"4176453312962318763630750899119976397",
"226576026871728754956374146957934770156",
"273514546383196571683608208248985371244"
],
"threshold": 0.9
},
"id": "CVE-2026-8178-4979b1a9",
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/aws/amazon-redshift-jdbc-driver/commit/f8b5e0f053a981927db49acec24b920cb856909c",
"target": {
"file": "src/main/java/com/amazon/redshift/RedshiftConnection.java"
}
},
{
"deprecated": false,
"digest": {
"function_hash": "20707112758364468040286501724160506610",
"length": 939
},
"id": "CVE-2026-8178-739fe9c1",
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/aws/amazon-redshift-jdbc-driver/commit/f8b5e0f053a981927db49acec24b920cb856909c",
"target": {
"file": "src/main/java/com/amazon/redshift/jdbc/RedshiftConnectionImpl.java",
"function": "initObjectTypes"
}
},
{
"deprecated": false,
"digest": {
"line_hashes": [
"52297638782907272979842749224619786390",
"160842460070240797211085196988420667002",
"9671264503837736572467963858286390699",
"260595862865047996994698455150338319852",
"282692241412697938604064891112196524457",
"28620959763911048160910946459708332584",
"160498221485947594109322409499126934363",
"325775753760943537541569776384817819771",
"129609646341157626827423945432751566545",
"91482742935047240390675657741913663379",
"235800656643896860974692691293601870819",
"78293847051598451915352461859310639904",
"267436712134870115377913356756503165101",
"306709787135194044968745497579243793965",
"1510027037419087856044684384726847722",
"213499349901938574263571821072303562237",
"70327141548093956636747432840608508705",
"66610313417162716917280507647330864604",
"29560952656319937798333834318373512946",
"147054910802966217585420791302883002976",
"212845755112452731899559235981184601810",
"117178324811345819613454800425411037488",
"221597630475594385213942203222806086374",
"190173751563160178162598028236363859089",
"179180044336854412868254409018693838984",
"37479557905076896909582040427104569854",
"160116554069429921170229220967817098592",
"152485229798325412973069973077152851103",
"86641019051466830419135969501268581415",
"307424545829671304077245756947992946363",
"295747577431459138783214723720080232905",
"328550155374325234943634329962723945114"
],
"threshold": 0.9
},
"id": "CVE-2026-8178-9e823680",
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/aws/amazon-redshift-jdbc-driver/commit/f8b5e0f053a981927db49acec24b920cb856909c",
"target": {
"file": "src/main/java/com/amazon/redshift/jdbc/RedshiftConnectionImpl.java"
}
},
{
"deprecated": false,
"digest": {
"function_hash": "62081695060000825474947310952719264919",
"length": 219
},
"id": "CVE-2026-8178-dfe95efc",
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/aws/amazon-redshift-jdbc-driver/commit/f8b5e0f053a981927db49acec24b920cb856909c",
"target": {
"file": "src/main/java/com/amazon/redshift/jdbc/RedshiftConnectionImpl.java",
"function": "addDataType"
}
}
]
vanir_signatures_modified
"2026-08-12T16:09:23Z"