JweRsaKeyEncryptionDecryptorImpl.Decrypt panics on attacker-chosen IV length (stdlib GCM.Open reached without nonce-size check)
`JweRsaKeyEncryptionDecryptorImpl.Decrypt` passed the JWE's initialization vector 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.
CVE-2026-89318
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-89318
Eclipse KeyPont - GOSE
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Eclipse KeyPont - GOSE
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Eclipse Foundation",
"product": "Eclipse KeyPont - GOSE",
"versions": [
{
"status": "affected",
"version": "0.8.0",
"versionType": "semver",
"lessThanOrEqual": "0.13.0-rc1"
}
],
"packageName": "github.com/ThalesGroup/gose",
"defaultStatus": "unaffected"
},
{
"vendor": "Eclipse Foundation",
"product": "Eclipse KeyPont - GOSE",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.0.0-rc4",
"versionType": "semver"
}
],
"packageName": "github.com/eclipse-keypont/gose",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-89318
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #52626 · Revision 1
- Added to Heist Feed
- Publisher date