CVE-2026-94114 affecting package bcel 5.2-37
Symbolic name not mapping to correct class. BCEL caches attacker-controlled classes under their self-declared names without validating the requested name, allowing subsequent lookups and name-keyed verification results to refer to a different class. This issue affects Apache Commons BCEL: before 6.13.0. Users are recommended to upgrade to version 6.13.0, which fixes the issue.
- Products
- bcel
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-94114
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 07:26 UTC · Revision 1
Source evidence
CVE-2026-94114 affecting package bcel 5.2-37
core-osv · Original sourcePublished 6 Oct 2026, 20:17 UTC
Symbolic name not mapping to correct class. BCEL caches attacker-controlled classes under their self-declared names without validating the requested name, allowing subsequent lookups and name-keyed verification results to refer to a different class. This issue affects Apache Commons BCEL: before 6.13.0. Users are recommended to upgrade to version 6.13.0, which fixes the issue.
osv:AZL-108017
bcel
Fixed versions: Not specified
Complete source record
{
"id": "c2de142277c56953a54db67eeda8530fc15ec4f52752fdc9e1bc74069ded4e57",
"url": "https://osv.dev/vulnerability/AZL-108017",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-94114 affecting package bcel 5.2-37",
"summary": "Symbolic name not mapping to correct class. BCEL caches attacker-controlled classes under their self-declared names without validating the requested name, allowing subsequent lookups and name-keyed verification results to refer to a different class. This issue affects Apache Commons BCEL: before 6.13.0. Users are recommended to upgrade to version 6.13.0, which fixes the issue.",
"evidence": "osv:AZL-108017",
"products": [
{
"name": {
"value": "bcel",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "AZL-108017",
"aliases": [
"AZL-108017"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.2-37"
}
]
}
],
"package": {
"name": "bcel",
"purl": "pkg:rpm/azure-linux/bcel",
"ecosystem": "Azure Linux:3"
},
"database_specific": {
"source": "https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-108017.json"
}
}
],
"modified": "2026-10-19T05:33:46Z",
"provider": "osv",
"upstream": [
"CVE-2026-94114"
],
"references": [
"https://nvd.nist.gov/vuln/detail/CVE-2026-94114"
]
},
"related_cves": [
{
"value": "CVE-2026-94114",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 372306,
"published_at": "2026-10-06T20:17:34+00:00"
}