PatchTheCVECVE-2022-43760: An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SUSE
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This month
HIGH 8.4UPGRADE
CVE-2022-43760 is a high-severity flaw (CVSS 8.4) affecting rancher. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SUSE Rancher allows users in some higher-privileged groups to to inject code that is executed within another user's browser, allowing the attacker to steal sensitive information, manipulate web content, or perform other malicious activities on behalf of the victims. This could result in a user with write access to the affected areas being
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.4 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | Required |
| EPSS exploit chance | 0.7% (top 47%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2023-06-01 |
| Last modified | 2026-10-23 |
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
suse rancher UPGRADE
Affected: >= 2.6.0 and < 2.6.13 · >= 2.7.0 and < 2.7.4
Fixed in: 2.6.13, 2.7.4
Safe to downgrade to: a release before 2.6.0
1. Check installed version
apt-cache policy rancher || rpm -q rancher || rancher --version
2. UPGRADE to 2.6.13 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade rancher
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade rancher
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 2.6.0 (Debian / Ubuntu)
apt-cache madison rancher
sudo apt install rancher=<VERSION_BEFORE_2.6.0>
sudo apt-mark hold rancher
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list rancher
sudo dnf downgrade rancher-<VERSION_BEFORE_2.6.0>
sudo dnf versionlock add rancher
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
Exact fixes by distribution
Go · github.com/rancher/rancher · FIXED · 2.6.13 · vulnerable: >= 2.6.0, < 2.6.13 · source
go get github.com/rancher/rancher@v2.6.13
go list -m github.com/rancher/rancher
Fedora 46 · kwin-zones · FIXED · 1.0.13-1.fc46 · FEDORA-2026-95888f332b · source
sudo dnf upgrade --advisory=FEDORA-2026-95888f332b
Fedora ELN · nginx-mod-brotli · FIXED · 1.0.0~rc-16.eln159 · FEDORA-2026-501a6a8273 · source
sudo dnf upgrade --advisory=FEDORA-2026-501a6a8273
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
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