{"cve":"CVE-2026-34881","nvd":{"published":"2026-03-31T06:16:01.130","modified":"2026-08-14T13:18:15.247","status":"Modified","description":"OpenStack Glance before 29.1.1, 30.x before 30.1.1, and 31.0.0 is affected by Server-Side Request Forgery (SSRF). By use of HTTP redirects, an authenticated user can bypass URL validation checks and redirect to internal services. Only glance image import functionality is affected. In particular, the web-download and glance-download import methods are subject to this vulnerability, as is the optional (not enabled by default) ovf_process image import plugin.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N","score":5.0},"cwes":["CWE-918"],"references":["https://bugs.launchpad.net/glance/+bug/2138602","https://security.openstack.org/ossa/OSSA-2026-004.html","https://access.redhat.com/errata/RHSA-2026:39812","https://access.redhat.com/errata/RHSA-2026:54757","https://access.redhat.com/security/cve/CVE-2026-34881"],"products":["openstack:glance"],"source":"nvd","synced_at":"2026-10-19T22:28:18.033120106+00:00"},"epss":{"cve":"CVE-2026-34881","score":0.00276,"percentile":0.20093,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-mc26-q38v-83gv","url":"https://osv.dev/vulnerability/GHSA-mc26-q38v-83gv","summary":"OpenStack Glance is affected by Server-Side Request Forgery (SSRF)","modified":"2026-07-13T16:42:27.319549579Z","packages":[{"ecosystem":"PyPI","name":"glance","purl":"pkg:pypi/glance","ranges":["<29.2.0"],"fixed":["29.2.0"]},{"ecosystem":"PyPI","name":"glance","purl":"pkg:pypi/glance","ranges":[">=30.0.0 <30.2.0"],"fixed":["30.2.0"]},{"ecosystem":"PyPI","name":"glance","purl":"pkg:pypi/glance","ranges":[">=31.0.0 <31.1.0"],"fixed":["31.1.0"]}]},{"id":"PYSEC-2026-2492","url":"https://osv.dev/vulnerability/PYSEC-2026-2492","summary":"OpenStack Glance is affected by Server-Side Request Forgery (SSRF)","modified":"2026-07-13T16:32:37.992970322Z","packages":[{"ecosystem":"PyPI","name":"glance","purl":"pkg:pypi/glance","ranges":["<29.2.0",">=30.0.0 <30.2.0",">=31.0.0 <31.1.0"],"fixed":["29.2.0","30.2.0","31.1.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}