{"id":"UBUNTU-CVE-2026-25554","details":"OpenSIPS versions 3.1 before 3.6.4 containing the auth_jwt module (prior to commit 3822d33) contain a SQL injection vulnerability in the jwt_db_authorize() function in modules/auth_jwt/authorize.c when db_mode is enabled and a SQL database backend is used. The function extracts the tag claim from a JWT without prior signature verification and incorporates the unescaped value directly into a SQL query. An attacker can supply a crafted JWT with a malicious tag claim to manipulate the query result and bypass JWT authentication, allowing impersonation of arbitrary identities.","modified":"2026-09-16T14:01:49.916020654Z","published":"2026-02-25T18:23:00Z","upstream":["CVE-2026-25554"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-25554"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-25554"}],"affected":[{"package":{"name":"opensips","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/opensips?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.2-3build2","2.2.2-3build3","2.2.2-3build4"],"ecosystem_specific":{"binaries":[{"binary_version":"2.2.2-3build4","binary_name":"opensips"},{"binary_name":"opensips-b2bua-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-berkeley-bin","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-berkeley-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-carrierroute-module","binary_version":"2.2.2-3build4"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-compression-module"},{"binary_name":"opensips-console","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-cpl-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-dbhttp-module","binary_version":"2.2.2-3build4"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-dialplan-module"},{"binary_name":"opensips-emergency-module","binary_version":"2.2.2-3build4"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-geoip-module"},{"binary_name":"opensips-http-modules","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-identity-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-jabber-module","binary_version":"2.2.2-3build4"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-json-module"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-ldap-modules"},{"binary_name":"opensips-lua-module","binary_version":"2.2.2-3build4"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-memcached-module"},{"binary_name":"opensips-mysql-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-perl-modules","binary_version":"2.2.2-3build4"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-postgres-module"},{"binary_name":"opensips-presence-modules","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-rabbitmq-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-radius-modules","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-redis-module","binary_version":"2.2.2-3build4"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-regex-module"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-restclient-module"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-sctp-module"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-snmpstats-module"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-sqlite-module"},{"binary_name":"opensips-tls-module","binary_version":"2.2.2-3build4"},{"binary_version":"2.2.2-3build4","binary_name":"opensips-tlsmgm-module"},{"binary_name":"opensips-unixodbc-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-wss-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-xmlrpc-module","binary_version":"2.2.2-3build4"},{"binary_name":"opensips-xmpp-module","binary_version":"2.2.2-3build4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-25554.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}