CVE-2026-34881
CVE-2026-34881
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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 5.0 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Affected products and versions
glance
- Versions
- ≥ 0, < 29.1.1: Affected (semver)
- ≥ 30.0.0, < 30.1.1: Affected (semver)
- 31.0.0: Affected (semver)
Update to 29.1.1; Update to 30.1.1
glance Debian:12
- Versions
- 2:25.1.0-2
- 2:25.1.0-2+deb12u1
- Affected ranges
- ECOSYSTEM: < 2:25.1.0-2+deb12u2
Update to 2:25.1.0-2+deb12u2
glance Debian:13
- Versions
- 2:30.0.0-3
- Affected ranges
- ECOSYSTEM: < 2:30.0.0-3+deb13u1
Update to 2:30.0.0-3+deb13u1
glance PyPI
- Versions
- 15.0.2
- 17.0.1
- 18.0.0
- 18.0.0.0b1
- 18.0.0.0rc1
- 18.0.1
- 19.0.0
- 19.0.0.0b1
- 19.0.0.0rc1
- 19.0.0.0rc2
- 19.0.1
- 19.0.2
- 19.0.3
- 19.0.4
- 20.0.0
- 20.0.0.0b1
- 20.0.0.0b2
- 20.0.0.0b3
- 20.0.0.0rc1
- 20.0.0.0rc2
- 20.0.1
- 20.1.0
- 20.2.0
- 21.0.0
- 21.0.0.0b1
- 21.0.0.0b2
- 21.0.0.0rc1
- 21.0.0.0rc2
- 21.1.0
- 22.0.0
- 22.0.0.0b2
- 22.0.0.0b3
- 22.0.0.0rc1
- 22.1.0
- 22.1.1
- 23.0.0
- 23.0.0.0b2
- 23.0.0.0b3
- 23.0.0.0rc1
- 23.0.0.0rc2
- 23.1.0
- 24.0.0
- 24.0.0.0rc1
- 24.1.0
- 24.2.0
- 24.2.1
- 25.0.0
- 25.0.0.0b2
- 25.0.0.0b3
- 25.0.0.0rc1
- 25.1.0
- 26.0.0
- 26.0.0.0b2
- 26.0.0.0b3
- 26.0.0.0rc1
- 26.1.0
- 27.0.0
- 27.0.0.0b1
- 27.0.0.0b2
- 27.0.0.0rc1
- 27.1.0
- 27.1.1
- 28.0.0
- 28.0.0.0b2
- 28.0.0.0rc1
- 28.0.1
- 28.1.0
- 28.2.0
- 29.0.0
- 29.0.0.0b1
- 29.0.0.0b2
- 29.0.0.0b3
- 29.0.0.0rc1
- 29.1.0
- Affected ranges
- ECOSYSTEM: < 29.2.0
Update to 29.2.0
glance PyPI
- Versions
- 30.0.0
- 30.1.0
- Affected ranges
- ECOSYSTEM: ≥ 30.0.0, < 30.2.0
Update to 30.2.0
glance PyPI
- Versions
- 31.0.0
- Affected ranges
- ECOSYSTEM: ≥ 31.0.0, < 31.1.0
Update to 31.1.0
glance PyPI
- Versions
- 15.0.2
- 17.0.1
- 18.0.0
- 18.0.0.0b1
- 18.0.0.0rc1
- 18.0.1
- 19.0.0
- 19.0.0.0b1
- 19.0.0.0rc1
- 19.0.0.0rc2
- 19.0.1
- 19.0.2
- 19.0.3
- 19.0.4
- 20.0.0
- 20.0.0.0b1
- 20.0.0.0b2
- 20.0.0.0b3
- 20.0.0.0rc1
- 20.0.0.0rc2
- 20.0.1
- 20.1.0
- 20.2.0
- 21.0.0
- 21.0.0.0b1
- 21.0.0.0b2
- 21.0.0.0rc1
- 21.0.0.0rc2
- 21.1.0
- 22.0.0
- 22.0.0.0b2
- 22.0.0.0b3
- 22.0.0.0rc1
- 22.1.0
- 22.1.1
- 23.0.0
- 23.0.0.0b2
- 23.0.0.0b3
- 23.0.0.0rc1
- 23.0.0.0rc2
- 23.1.0
- 24.0.0
- 24.0.0.0rc1
- 24.1.0
- 24.2.0
- 24.2.1
- 25.0.0
- 25.0.0.0b2
- 25.0.0.0b3
- 25.0.0.0rc1
- 25.1.0
- 26.0.0
- 26.0.0.0b2
- 26.0.0.0b3
- 26.0.0.0rc1
- 26.1.0
- 27.0.0
- 27.0.0.0b1
- 27.0.0.0b2
- 27.0.0.0rc1
- 27.1.0
- 27.1.1
- 28.0.0
- 28.0.0.0b2
- 28.0.0.0rc1
- 28.0.1
- 28.1.0
- 28.2.0
- 29.0.0
- 29.0.0.0b1
- 29.0.0.0b2
- 29.0.0.0b3
- 29.0.0.0rc1
- 29.1.0
- 30.0.0
- 30.1.0
- 31.0.0
- Affected ranges
- ECOSYSTEM: < 29.2.0 ∪ ≥ 30.0.0, < 30.2.0 ∪ ≥ 31.0.0, < 31.1.0
Update to 29.2.0; Update to 30.2.0; Update to 31.1.0
glance Ubuntu:Pro:18.04:LTS
- Versions
- 2:15.0.0-0ubuntu1
- 2:16.0.0~b2-0ubuntu2
- 2:16.0.0~rc1-0ubuntu1
- 2:16.0.0~rc2-0ubuntu1
- 2:16.0.0~rc3-0ubuntu1
- 2:16.0.0-0ubuntu1
- 2:16.0.1-0ubuntu1.1
- Affected ranges
- ECOSYSTEM: < 2:16.0.1-0ubuntu1.1+esm2
Update to 2:16.0.1-0ubuntu1.1+esm2
glance Ubuntu:Pro:20.04:LTS
- Versions
- 2:19.0.0-0ubuntu1
- 2:20.0.0~b1~git2019121610.0c6dd98d-0ubuntu1
- 2:20.0.0~b2~git2020020509.8649fdc2-0ubuntu1
- 2:20.0.0~b3~git2020032414.30ece7aa-0ubuntu2
- 2:20.0.0~b3~git2020041012.d5a0ce18-0ubuntu1
- 2:20.0.0-0ubuntu0.20.04.1
- 2:20.0.1-0ubuntu1
- 2:20.1.0-0ubuntu1
- 2:20.2.0-0ubuntu1
- 2:20.2.0-0ubuntu1.1
- 2:20.2.0-0ubuntu1.2
- Affected ranges
- ECOSYSTEM: < 2:20.2.0-0ubuntu1.2+esm2
Update to 2:20.2.0-0ubuntu1.2+esm2
Original sources
- https://bugs.launchpad.net/glance/+bug/2138602
- https://security.openstack.org/ossa/OSSA-2026-004.html
- https://access.redhat.com/security/cve/CVE-2026-34881
- https://bugzilla.redhat.com/show_bug.cgi?id=2440368
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34881.json
- https://access.redhat.com/errata/RHSA-2026:54757
- https://access.redhat.com/errata/RHSA-2026:39812
- https://nvd.nist.gov/vuln/detail/CVE-2026-34881