CVE-2026-55748

mediumpriority · track · 27EPSS 0.003 · 17 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.25% (17th) EPSS

CVSS 6.8 · medium

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-28

OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this a security hardening opportunity to address certain types of user error, not a vulnerability.

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.8mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.9 · impact 5.9

v3.16mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:Lsecondary · ENISA EU

v3.16mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:Lsecondary · cve@mitre.org USexploitability 0.5 · impact 5.5

v3.16mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:Lsecondary · OSV

v3.16.2mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USCWE-78US

affected products (7)

Products and version ranges known to be affected.

OpenStack Horizon25.4.0 → 25.5.3enisa_euvdEU
OpenStack Horizon25.6.0 → 25.7.4enisa_euvdEU
OpenStack Horizon8.0.0 → 25.3.3enisa_euvdEU
openstack horizon25.4.0 → 25.5.3nvdUScpe:2.3:a:openstack:horizon:*:*:*:*:*:*:*:*
openstack horizon25.6.0 → 25.7.4nvdUScpe:2.3:a:openstack:horizon:*:*:*:*:*:*:*:*
openstack horizon8.0.0 → 25.3.3nvdUScpe:2.3:a:openstack:horizon:*:*:*:*:*:*:*:*
PyPI horizon≤ 25.7.3osvUSpkg:pypi/horizon

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-6wrm-x65g-hr4pOpenStack Horizon RC file generation does not escape special characters in project names2026-06-17ghsa · osvUS
OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this a security hardening opportunity to address certain types of user error, not a vulnerability.
PYSEC-2026-2519OpenStack Horizon RC file generation does not escape special characters in project names2026-07-13vendor · osvUS
OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this a security hardening opportunity to address certain types of user error, not a vulnerability.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2026-06-17modified 2026-10-26

references (6)

External citations — patches, advisories, analysis.

https://launchpad.net/bugs/2152240 cnnvd
https://wiki.openstack.org/wiki/OSSN/OSSN-0097 cnnvd
https://launchpad.net/bugs/2152240 enisa_euvd
https://wiki.openstack.org/wiki/OSSN/OSSN-0097 enisa_euvd
https://launchpad.net/bugs/2152240Issue TrackingVendor Advisorynvd
https://wiki.openstack.org/wiki/OSSN/OSSN-0097PatchVendor Advisorynvd

scry

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