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vuln-cve/data/2026/89xxx/CVE-2026-89312.json
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{
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"cveMetadata": {
"cveId": "CVE-2026-89312",
"assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
"state": "PUBLISHED",
"assignerShortName": "eclipse",
"dateReserved": "2026-09-11T13:55:42.953Z",
"datePublished": "2026-10-23T08:36:53.971Z",
"dateUpdated": "2026-11-02T12:46:35.266Z"
},
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"dateUpdated": "2026-10-23T08:36:53.971Z"
},
"title": "AesGcmCryptor.Open passes attacker-controlled nonce to cipher.AEAD.Open without length check, causing panic on wrong-size IV",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-248",
"description": "CWE-248 Uncaught Exception",
"type": "CWE"
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"affected": [
{
"vendor": "Eclipse Foundation",
"product": "Eclipse KeyPont - GOSE",
"packageName": "github.com/ThalesGroup/gose",
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"value": "`AesGcmCryptor.Open` passed a caller-supplied nonce straight to `cipher.AEAD.Open` without checking its length. The Go standard library **panics** rather than returning an error when a GCM nonce is not exactly `NonceSize()` bytes, so a JWE carrying a wrong-sized IV crashes the decrypting goroutine.",
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"value": "<p>`AesGcmCryptor.Open` passed a caller-supplied nonce straight to `cipher.AEAD.Open` without checking its length. The Go standard library **panics** rather than returning an error when a GCM nonce is not exactly `NonceSize()` bytes, so a JWE carrying a wrong-sized IV crashes the decrypting goroutine.</p>"
}
]
}
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"references": [
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"url": "https://github.com/eclipse-keypont/gose/security/advisories/GHSA-xx6h-2jgg-93m2"
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"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"subIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "LOW",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"version": "4.0",
"baseSeverity": "MEDIUM",
"baseScore": 6.9,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
}
}
],
"credits": [
{
"lang": "en",
"value": "Eclipse Foundation Security Team",
"type": "finder"
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"source": {
"discovery": "UNKNOWN"
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"timestamp": "2026-11-02T12:45:47.806700Z",
"id": "CVE-2026-89312",
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"title": "CISA ADP Vulnrichment",
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"dateUpdated": "2026-11-02T12:46:35.266Z"
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