CVE catalog

CVE-2022-1655

horizon: CVE-2022-1655

Severity: Medium · CVSS 4.2CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Published: Apr 14, 2022, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.55% · Oct 25, 2026

An Incorrect Permission Assignment for Critical Resource flaw was found in Horizon on Red Hat OpenStack. Horizon session cookies are created without the HttpOnly flag despite HorizonSecureCookies being set to true in the environmental files, possibly leading to a loss of confidentiality and integrity.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	horizon	sid	`3:27.0.0-4`	not affected
Debian	horizon	forky	`3:27.0.0-4`	not affected
Debian	horizon	trixie	`3:25.3.0-3+deb13u1`	not affected
Debian	horizon	bookworm	`3:23.0.0-5+deb12u2`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	horizon	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	horizon	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	horizon	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	horizon	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[horizon-doc]Not affected
Source package: [horizon]
Details (2)
- 3:23.0.0-5+deb12u2 · all · bookworm
  Not affected
  dsa · horizon · debian · bookworm
- 3:23.0.0-5+deb12u2 · all · bookworm
  Not affected
  dsa · horizon · debian · bookworm
[openstack-dashboard]Not affected
Source package: [horizon]
Details (2)
- 3:23.0.0-5+deb12u2 · all · bookworm
  Not affected
  dsa · horizon · debian · bookworm
- 3:23.0.0-5+deb12u2 · all · bookworm
  Not affected
  dsa · horizon · debian · bookworm
[openstack-dashboard-apache]Not affected
Source package: [horizon]
Details (2)
- 3:23.0.0-5+deb12u2 · all · bookworm
  Not affected
  dsa · horizon · debian · bookworm
- 3:23.0.0-5+deb12u2 · all · bookworm
  Not affected
  dsa · horizon · debian · bookworm
[python3-django-horizon]Not affected
Source package: [horizon]
Details (2)
- 3:23.0.0-5+deb12u2 · all · bookworm
  Not affected
  dsa · horizon · debian · bookworm
- 3:23.0.0-5+deb12u2 · all · bookworm
  Not affected
  dsa · horizon · debian · bookworm

Observed: Oct 23, 2026, 6:23:13 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [Red Hat security advisories and VEX]