cjose: CJose is C library implementing the Javascript Object Signing and Encryption (JOSE)
CVE-2026-53938 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2026-53938, released September 12, 2026. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| cjose · Debian 12.15 (bookworm) | 0.6.2.1-1+deb12u2 | DEBIAN-CVE-2026-53938 | Sep 12, 2026 |
| cjose · Debian 13.5 (trixie) | 0.6.2.3-1+deb13u1 | DEBIAN-CVE-2026-53938 | Sep 12, 2026 |
| cjose · Debian 14 | 0.6.2.7-1 | DEBIAN-CVE-2026-53938 | Sep 12, 2026 |
| cjose · RHEL 10 | 0.6.2.2-7.el10_0.1 | RHSA-2026:73129 | Sep 30, 2026 |
| cjose · RHEL 8 | 0:0.6.1-5.module+el8.10.0+24880+4db9166e | RHSA-2026:77369 | Oct 8, 2026 |
| cjose · RHEL 9 | 0:0.6.1-17.el9_8.1 | RHSA-2026:90812 | Oct 30, 2026 |
| cjose · almalinux 10 | 0.6.2.2-7.el10_2.1 | ALSA-2026:79122 | Oct 8, 2026 |
| cjose · almalinux 8 | 0.6.1-5.module_el8.10.0+4297+63ae3533 | ALSA-2026:77369 | Oct 7, 2026 |
| cjose · almalinux 9 | 0.6.1-17.el9_8.1 | ALSA-2026:90812 | Nov 7, 2026 |
| cjose · amzn 2023 | 0.6.2.2-7.amzn2023 | ALAS2023-2026-3130 | Sep 28, 2026 |
| cjose · ol 10 | 0:0.6.2.2-7.el10_2.1 | ELSA-2026-79122 | Oct 8, 2026 |
| cjose · ol 8 | 0:0.6.1-5.module+el8.10.0+91060+e975931f | ELSA-2026-77369 | Nov 7, 2026 |
| cjose · ol 9 | 0:0.6.1-17.el9_8.1 | ELSA-2026-90812 | Nov 7, 2026 |
| cjose · opensuse-leap 16.0 | 0.6.2.3-160000.3.1 | OPENSUSE-SU-2026:21944-1 | Sep 23, 2026 |
| cjose · rocky 10 | 0:0.6.2.2-7.el10_2.1 | RLSA-2026:79122 | Nov 7, 2026 |
| cjose · rocky 8 | 0:0.6.1-5.module+el8.10.0+40373+8a3f15d2 | RLSA-2026:77369 | Nov 7, 2026 |
| cjose · rocky 9 | 0:0.6.1-17.el9_8.1 | RLSA-2026:90812 | Nov 7, 2026 |
| cjose · sles 15.6 | 0.6.1-150600.18.3.1 | SUSE-SU-2026:4251-1 | Sep 17, 2026 |
| cjose · sles 15.7 | 0.6.1-150600.18.3.1 | SUSE-SU-2026:4251-1 | Sep 17, 2026 |
| cjose · sles 16.0 | 0.6.2.3-160000.3.1 | SUSE-SU-2026:23910-1 | Sep 23, 2026 |
| cjose-debuginfo · amzn 2023 | 0.6.2.2-7.amzn2023 | ALAS2023-2026-3130 | Sep 28, 2026 |
| cjose-debugsource · amzn 2023 | 0.6.2.2-7.amzn2023 | ALAS2023-2026-3130 | Sep 28, 2026 |
| cjose-devel · RHEL 8 | 0:0.6.1-5.module+el8.10.0+24880+4db9166e | RHSA-2026:77369 | Oct 8, 2026 |
| cjose-devel · RHEL 9 | 0:0.6.1-17.el9_8.1 | RHSA-2026:90812 | Oct 30, 2026 |
| cjose-devel · almalinux 10 | 0.6.2.2-7.el10_2.1 | ALSA-2026:79122 | Oct 8, 2026 |
| cjose-devel · almalinux 8 | 0.6.1-5.module_el8.10.0+4297+63ae3533 | ALSA-2026:77369 | Oct 7, 2026 |
| cjose-devel · almalinux 9 | 0.6.1-17.el9_8.1 | ALSA-2026:90812 | Nov 7, 2026 |
| cjose-devel · amzn 2023 | 0.6.2.2-7.amzn2023 | ALAS2023-2026-3130 | Sep 28, 2026 |
| cjose-devel · ol 10 | 0:0.6.2.2-7.el10_2.1 | ELSA-2026-79122 | Oct 8, 2026 |
| cjose-devel · ol 8 | 0:0.6.1-5.module+el8.10.0+91060+e975931f | ELSA-2026-77369 | Nov 7, 2026 |
| cjose-devel · ol 9 | 0:0.6.1-17.el9_8.1 | ELSA-2026-90812 | Nov 7, 2026 |
| mod_auth_openidc · RHEL 8 | 0:2.4.9.4-9.module+el8.10.0+24880+4db9166e | RHSA-2026:77369 | Oct 8, 2026 |
| mod_auth_openidc · almalinux 8 | 2.4.9.4-9.module_el8.10.0+4297+63ae3533 | ALSA-2026:77369 | Oct 7, 2026 |
| mod_auth_openidc · ol 8 | 0:2.4.9.4-9.module+el8.10.0+91060+e975931f | ELSA-2026-77369 | Nov 7, 2026 |
| mod_auth_openidc · rocky 8 | 0:2.4.9.4-9.module+el8.10.0+40373+8a3f15d2 | RLSA-2026:77369 | Nov 7, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.