{"id":"openSUSE-SU-2026:22074-1","summary":"Security update for python-PyJWT","details":"This update for python-PyJWT fixes the following issues:\n\n- CVE-2026-101917: attacker traffic can amplify outbound requests to the configured JWKS endpoint (bsc#1283060).\n- CVE-2026-101918: unauthenticated request can raise an exception that may produce an HTTP 500 response (bsc#1283061).\n- CVE-2026-102267: forwarded credentials may be disclosed or verification keys may be substituted (bsc#1283064).\n- CVE-2026-102268: an attacker who knows the public key can forge authenticated HMAC tokens (bsc#1283065).\n- CVE-2026-102269: raw-token revocation checks can fail to recognize an equivalent modified token (bsc#1283066).\n- CVE-2026-102270: an attacker can cause intensive CPU consumption (bsc#1283067).\n- CVE-2026-102271: an attacker who knows the public key can forge authenticated HMAC tokens (bsc#1283068).\n- CVE-2026-102274: Malformed RSA JWK aborts parsing of an entire JWK Set (bsc#1283071).\n- CVE-2026-102275: an attacker may use a stolen sender-constrained token without the legitimate private key\n  (bsc#1283072).\n- CVE-2026-103001: reused mutable options mapping can cause verification checks bypass on subsequent decode calls\n  (bsc#1283829).\n","modified":"2026-10-19T17:23:12.597526095Z","published":"2026-10-09T12:17:21Z","related":["CVE-2026-101917","CVE-2026-101918","CVE-2026-102267","CVE-2026-102268","CVE-2026-102269","CVE-2026-102270","CVE-2026-102271","CVE-2026-102274","CVE-2026-102275","CVE-2026-103001"],"upstream":["CVE-2026-101917","CVE-2026-101918","CVE-2026-102267","CVE-2026-102268","CVE-2026-102269","CVE-2026-102270","CVE-2026-102271","CVE-2026-102274","CVE-2026-102275","CVE-2026-103001"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283060"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283061"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283064"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283065"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283066"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283067"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283068"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283071"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283072"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283829"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-101917"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-101918"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102267"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102268"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102269"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102270"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102271"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102274"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-102275"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-103001"}],"affected":[{"package":{"name":"python-PyJWT","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/python-PyJWT&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.1-160000.3.1"}]}],"ecosystem_specific":{"binaries":[{"python313-PyJWT":"2.12.1-160000.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:22074-1.json"}}],"schema_version":"1.9.0"}