CVE-2026-119280 (GCVE-0-2026-119280)
Vulnerability from cvelistv5
Published
2026-10-29 20:55
Modified
2026-10-30 17:10
Severity ?
VLAI Severity ?
EPSS score ?
Summary
MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. From 3.0.0 until 3.3.7, 3.4.5, and 3.5.11, the MariaDbPoolConnection.recover() and MariaDbPoolPinnedConnection.recover() implementations trusted the gtrid_length and bqual_length columns returned by XA RECOVER. The methods allocated and split Xid byte arrays without validating the lengths against Xid.MAXGTRIDSIZE, Xid.MAXBQUALSIZE, or the actual data payload. A malicious or compromised server, or a machine-in-the-middle attacker, could cause large allocations, NegativeArraySizeException, or ArrayIndexOutOfBoundsException during XA recovery. This issue is fixed in versions 3.3.7, 3.4.5, and 3.5.11.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| mariadb-corporation | mariadb-connector-j |
Version: >= 3.0.0, < 3.3.7 Version: >= 3.4.0, < 3.4.5 Version: >= 3.5.0, < 3.5.11 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-119280",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-30T17:09:58.150194Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-30T17:10:10.174Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "mariadb-connector-j",
"vendor": "mariadb-corporation",
"versions": [
{
"status": "affected",
"version": "\u003e= 3.0.0, \u003c 3.3.7"
},
{
"status": "affected",
"version": "\u003e= 3.4.0, \u003c 3.4.5"
},
{
"status": "affected",
"version": "\u003e= 3.5.0, \u003c 3.5.11"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. From 3.0.0 until 3.3.7, 3.4.5, and 3.5.11, the MariaDbPoolConnection.recover() and MariaDbPoolPinnedConnection.recover() implementations trusted the gtrid_length and bqual_length columns returned by XA RECOVER. The methods allocated and split Xid byte arrays without validating the lengths against Xid.MAXGTRIDSIZE, Xid.MAXBQUALSIZE, or the actual data payload. A malicious or compromised server, or a machine-in-the-middle attacker, could cause large allocations, NegativeArraySizeException, or ArrayIndexOutOfBoundsException during XA recovery. This issue is fixed in versions 3.3.7, 3.4.5, and 3.5.11."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 3.7,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20: Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-789",
"description": "CWE-789: Memory Allocation with Excessive Size Value",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-29T20:55:50.101Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/mariadb-corporation/mariadb-connector-j/security/advisories/GHSA-4jq2-8v3c-97w8",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/mariadb-corporation/mariadb-connector-j/security/advisories/GHSA-4jq2-8v3c-97w8"
},
{
"name": "https://github.com/mariadb-corporation/mariadb-connector-j/commit/280efcfb4390055858fa2dd12b722d85a6a13ab8",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mariadb-corporation/mariadb-connector-j/commit/280efcfb4390055858fa2dd12b722d85a6a13ab8"
},
{
"name": "https://github.com/mariadb-corporation/mariadb-connector-j/commit/47aba5a23548b35191865a428cc674316b95ee47",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mariadb-corporation/mariadb-connector-j/commit/47aba5a23548b35191865a428cc674316b95ee47"
},
{
"name": "https://github.com/mariadb-corporation/mariadb-connector-j/commit/e9d767103bfd178ed57caa4cb97bbfbf7e54da6b",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mariadb-corporation/mariadb-connector-j/commit/e9d767103bfd178ed57caa4cb97bbfbf7e54da6b"
},
{
"name": "https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.3.7",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.3.7"
},
{
"name": "https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.4.5",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.4.5"
},
{
"name": "https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.5.11",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.5.11"
}
],
"source": {
"advisory": "GHSA-4jq2-8v3c-97w8",
"discovery": "UNKNOWN"
},
"title": "MariaDB Connector/J : XA recover() trusted server-supplied gtrid and bqual lengths"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-119280",
"datePublished": "2026-10-29T20:55:50.101Z",
"dateReserved": "2026-10-29T18:50:28.064Z",
"dateUpdated": "2026-10-30T17:10:10.174Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"cna\": {\"title\": \"MariaDB Connector/J : XA recover() trusted server-supplied gtrid and bqual lengths\", \"source\": {\"advisory\": \"GHSA-4jq2-8v3c-97w8\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 3.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"mariadb-corporation\", \"product\": \"mariadb-connector-j\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003e= 3.0.0, \u003c 3.3.7\"}, {\"status\": \"affected\", \"version\": \"\u003e= 3.4.0, \u003c 3.4.5\"}, {\"status\": \"affected\", \"version\": \"\u003e= 3.5.0, \u003c 3.5.11\"}]}], \"references\": [{\"url\": \"https://github.com/mariadb-corporation/mariadb-connector-j/security/advisories/GHSA-4jq2-8v3c-97w8\", \"name\": \"https://github.com/mariadb-corporation/mariadb-connector-j/security/advisories/GHSA-4jq2-8v3c-97w8\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/mariadb-corporation/mariadb-connector-j/commit/280efcfb4390055858fa2dd12b722d85a6a13ab8\", \"name\": \"https://github.com/mariadb-corporation/mariadb-connector-j/commit/280efcfb4390055858fa2dd12b722d85a6a13ab8\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/mariadb-corporation/mariadb-connector-j/commit/47aba5a23548b35191865a428cc674316b95ee47\", \"name\": \"https://github.com/mariadb-corporation/mariadb-connector-j/commit/47aba5a23548b35191865a428cc674316b95ee47\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/mariadb-corporation/mariadb-connector-j/commit/e9d767103bfd178ed57caa4cb97bbfbf7e54da6b\", \"name\": \"https://github.com/mariadb-corporation/mariadb-connector-j/commit/e9d767103bfd178ed57caa4cb97bbfbf7e54da6b\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.3.7\", \"name\": \"https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.3.7\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.4.5\", \"name\": \"https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.4.5\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.5.11\", \"name\": \"https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.5.11\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. From 3.0.0 until 3.3.7, 3.4.5, and 3.5.11, the MariaDbPoolConnection.recover() and MariaDbPoolPinnedConnection.recover() implementations trusted the gtrid_length and bqual_length columns returned by XA RECOVER. The methods allocated and split Xid byte arrays without validating the lengths against Xid.MAXGTRIDSIZE, Xid.MAXBQUALSIZE, or the actual data payload. A malicious or compromised server, or a machine-in-the-middle attacker, could cause large allocations, NegativeArraySizeException, or ArrayIndexOutOfBoundsException during XA recovery. This issue is fixed in versions 3.3.7, 3.4.5, and 3.5.11.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-20\", \"description\": \"CWE-20: Improper Input Validation\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-789\", \"description\": \"CWE-789: Memory Allocation with Excessive Size Value\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-10-29T20:55:50.101Z\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-119280\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-30T17:09:58.150194Z\"}}}], \"providerMetadata\": {\"shortName\": \"CISA-ADP\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"dateUpdated\": \"2026-10-30T17:10:06.576Z\"}}]}",
"cveMetadata": "{\"cveId\": \"CVE-2026-119280\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-29T20:55:50.101Z\", \"dateReserved\": \"2026-10-29T18:50:28.064Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-10-29T20:55:50.101Z\", \"assignerShortName\": \"GitHub_M\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…