High
Apache Qpid ProtonJ2: Unbounded type nesting can lead to pre-authentication stackoverflow
Type: advisorySources: OSV
A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0, which fixes the issue.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-67590
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 5 Nov 2026, 00:51 UTC · Revision 1
Source evidence
Apache Qpid ProtonJ2: Unbounded type nesting can lead to pre-authentication stackoverflow
core-osv · Original sourcePublished 5 Aug 2026, 05:33 UTC
A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0, which fixes the issue.
osv:CVE-2026-67590
Complete source record
{
"id": "214355ab05942d52125dc6e7d333c4d2b25755726a95399999abd4bad0c8df98",
"url": "https://osv.dev/vulnerability/CVE-2026-67590",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Apache Qpid ProtonJ2: Unbounded type nesting can lead to pre-authentication stackoverflow",
"summary": "A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0, which fixes the issue.",
"evidence": "osv:CVE-2026-67590",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-67590",
"aliases": [
"CVE-2026-67590"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/qpid-protonj2",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "3f1253e47dcc47543d4c71e205a866fcd45cb366"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:qpid_protonj2:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.2.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
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"1.0.0",
"1.0.0-M23",
"1.0.0-M22",
"1.0.0-M21",
"1.0.0-M20",
"1.0.0-M19",
"1.0.0-M18",
"1.0.0-M17",
"1.0.0-M16",
"1.0.0-M15",
"1.0.0-M14",
"1.0.0-M13",
"1.0.0-M12",
"1.0.0-M11",
"1.0.0-M10",
"1.0.0-M9",
"1.0.0-M8",
"1.0.0-M7",
"1.0.0-M6",
"1.0.0-M5",
"1.0.0-M4",
"1.0.0-M3",
"1.0.0-M2",
"1.0.0-M1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67590.json"
}
}
],
"modified": "2026-10-28T02:30:40.736075093Z",
"provider": "osv",
"references": [
"https://repo.maven.apache.org/maven2",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67590.json",
"https://lists.apache.org/thread/kmov6k7f3moqy01m1s370fl61vgos3ly",
"https://nvd.nist.gov/vuln/detail/CVE-2026-67590"
],
"provider_metadata": {
"cwe_ids": [
"CWE-674"
],
"cna_assigner": "apache",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"last_affected": "1.1.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67590.json"
}
},
"related_cves": [
{
"value": "CVE-2026-67590",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 508652,
"published_at": "2026-08-05T05:33:39.626+00:00"
}