Important: cjose security update
CJose is C library implementing the Javascript Object Signing and Encryption (JOSE). Security Fix(es): * cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service (CVE-2026-53938) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Products
- cjose, cjose-devel
- Affected versions
- Not specified
- Fixed versions
- 0.6.2.2-7.el10_2.1
- CVEs
- Not specified
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 13:03 UTC · Revision 1
Source evidence
CJose is C library implementing the Javascript Object Signing and Encryption (JOSE). Security Fix(es): * cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service (CVE-2026-53938) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
osv:ALSA-2026:79122
cjose
Fixed versions: 0.6.2.2-7.el10_2.1
cjose-devel
Fixed versions: 0.6.2.2-7.el10_2.1
Complete source record
{
"id": "1570c30f53be549e1f8d48b7cb0de4a3d8af5d6438f09e155d8f37e73daaf6c7",
"url": "https://osv.dev/vulnerability/ALSA-2026%3A79122",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Important: cjose security update",
"summary": "CJose is C library implementing the Javascript Object Signing and Encryption (JOSE). Security Fix(es): * cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service (CVE-2026-53938) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
"evidence": "osv:ALSA-2026:79122",
"products": [
{
"name": {
"value": "cjose",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.6.2.2-7.el10_2.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cjose-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.6.2.2-7.el10_2.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ALSA-2026:79122",
"aliases": [
"ALSA-2026:79122"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.2.2-7.el10_2.1"
}
]
}
],
"package": {
"name": "cjose",
"purl": "pkg:rpm/almalinux/cjose",
"ecosystem": "AlmaLinux:10"
},
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:79122.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.2.2-7.el10_2.1"
}
]
}
],
"package": {
"name": "cjose-devel",
"purl": "pkg:rpm/almalinux/cjose-devel",
"ecosystem": "AlmaLinux:10"
},
"database_specific": {
"source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:79122.json"
}
}
],
"modified": "2026-10-09T18:00:04.779225264Z",
"provider": "osv",
"references": [
"https://access.redhat.com/errata/RHSA-2026:79122",
"https://access.redhat.com/security/cve/CVE-2026-53938",
"https://bugzilla.redhat.com/2530240",
"https://errata.almalinux.org/10/ALSA-2026-79122.html"
]
},
"related_cves": [],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 124063,
"published_at": "2026-10-08T00:00:00+00:00"
}