{"action":"Upgrade swift to 2.3.0 or later.","affected":[{"fixed":"2.3.0","introduced":"0"}],"component":"swift","cve_ids":["CVE-2015-1856"],"ecosystem":"PyPI","epss":0.03953,"exploited":false,"fixed_versions":["2.3.0"],"ghsa_id":"GHSA-cc77-5vw4-7pwg","id":"tcs_01M5KHEEXTVBHP66FB4F0DS703","modified_at":"2026-07-07T11:45:37.790108690Z","published_at":"2026-07-06T08:03:24.286433Z","references":["https://osv.dev/vulnerability/PYSEC-2026-931","https://nvd.nist.gov/vuln/detail/CVE-2015-1856","https://bugs.launchpad.net/swift/+bug/1430645","https://git.openstack.org/cgit/openstack/swift/commit/?id=5bb7c286ebb4a54e4d2bd5a02845644d1c651183","https://git.openstack.org/cgit/openstack/swift/commit/?id=85afe9316570855c87ea731d0627f6f8f2b73264","https://git.openstack.org/cgit/openstack/swift/commit/?id=dd9d97458ea007024220a78dba8dd663e8b425d7","https://git.openstack.org/cgit/openstack/swift/commit/?id=f6525758ab2456d688430699338993439597a789","https://github.com/openstack/swift","http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163113.html","http://lists.openstack.org/pipermail/openstack-announce/2015-April/000349.html","http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00025.html","http://rhn.redhat.com/errata/RHSA-2015-1681.html","http://rhn.redhat.com/errata/RHSA-2015-1684.html","http://rhn.redhat.com/errata/RHSA-2015-1845.html","http://rhn.redhat.com/errata/RHSA-2015-1846.html","http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html","http://www.securityfocus.com/bid/74182","http://www.ubuntu.com/usn/USN-2704-1","https://pypi.org/project/swift","https://github.com/advisories/GHSA-cc77-5vw4-7pwg"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-931","url":"https://osv.dev/vulnerability/PYSEC-2026-931"}],"summary":"OpenStack Swift Unauthorized delete of versioned Swift object"}