Vulnerability · Published Aug 20, 2026 · Assigned by mitre

CVE-2026-77648

Low 2.2

In plain English

A low-severity server-side request forgery in Glance from OpenStack. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)2.2Low
Exploit odds (30 days)0.3%top 77.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In OpenStack Glance through 32.0.0, the /v2/tasks API accepts type=import tasks that bypass import_filtering_opts, allowing an admin to fetch internal URLs from the Glance service network (aka SSRF), as long as https:// or http:// is used. This API has been available only to admins since Xena, and it has been deprecated for several releases.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12glance2:25.1.0-2+deb12u5DEBIAN-CVE-2026-77648
Debian:13glanceno fix listedDEBIAN-CVE-2026-77648
Debian:14glance2:32.0.0-3DEBIAN-CVE-2026-77648
Ubuntu:22.04:LTSglanceno fix listedUBUNTU-CVE-2026-77648
Ubuntu:24.04:LTSglanceno fix listedUBUNTU-CVE-2026-77648
Ubuntu:26.04:LTSglanceno fix listedUBUNTU-CVE-2026-77648
Ubuntu:26.10glanceno fix listedUBUNTU-CVE-2026-77648

Affected products (as reported)

VendorProductVersions
OpenStack Glance 30.0.0 – before 30.3.031.0.0 – before 31.1.132.0.0

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

References