Summary
CJose is C library implementing the Javascript Object Signing and Encryption (JOSE).
Security Fix(es):
* cjose: OpenIDC/cjose uses all-zero Content Encryption Key for AES-CBC-HMAC JWE encryption (CVE-2026-53939)
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.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 10 | cjose | 0.6.2.2-7.el10_2.2 |
| AlmaLinux · 10 | cjose-devel | 0.6.2.2-7.el10_2.2 |
Vulnerabilities 1
-
Critical 9.1
OpenIDC/cjose uses all-zero Content Encryption Key for AES-CBC-HMAC JWE encryption
OpenIDC/cjose is a C library implementing the Javascript Object Signing and Encryption (JOSE). In versions 0.6.1 through 0.6.2.5, when cjose encrypts a JWE using an AES-CBC-HMAC content-encryption algorithm (`A128CBC-HS256`, `A192CBC-HS384`, or `A256CBC-HS512…