{"action":"Upgrade sleekxmpp to 1.3.2 or later.","affected":[{"fixed":"1.3.2","introduced":"0"}],"component":"sleekxmpp","cve_ids":["CVE-2017-5591"],"ecosystem":"PyPI","epss":0.01728,"exploited":false,"fixed_versions":["1.3.2"],"ghsa_id":"GHSA-c35g-jr5f-h83p","id":"tcs_01M5KG70CSVH2XZHK5R6123KHD","modified_at":"2026-06-10T17:02:39.118730891Z","published_at":"2017-02-09T20:59:00Z","references":["https://osv.dev/vulnerability/PYSEC-2017-103","https://rt-solutions.de/wp-content/uploads/2017/02/CVE-2017-5589_xmpp_carbons.pdf","https://rt-solutions.de/en/2017/02/CVE-2017-5589_xmpp_carbons/","https://github.com/poezio/slixmpp/commit/22664ee7b86c8e010f312b66d12590fb47160ad8","http://openwall.com/lists/oss-security/2017/02/09/29","http://www.securityfocus.com/bid/96166","https://pypi.org/project/sleekxmpp","https://nvd.nist.gov/vuln/detail/CVE-2017-5591","https://github.com/advisories/GHSA-c35g-jr5f-h83p"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2017-103","url":"https://osv.dev/vulnerability/PYSEC-2017-103"}],"summary":"An incorrect implementation of \"XEP-0280: Message Carbons\" in multiple XMPP clients allows a remote attacker to impersonate any user, including contacts, in the vulnerable application's display. This"}