CyberSecBulletin

SUSE vulnerabilities

We track 152 vulnerabilities in SUSE products across 60+ products. 148 are rated high or critical, and 49 have been exploited in real attacks. The most recent was published on November 2, 2026.

152vulnerabilities
41critical
107high
49exploited
8.5average CVSS score

Latest SUSE vulnerabilities

  • 9.1 Critical severity

    Rancher: Insertion of Sensitive Information Into Sent Data

    CVE-2026-88811SUSE

    Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,

  • 7.2 High severity

    Rancher: Missing Authentication for Critical Functionality

    CVE-2026-88810SUSE

    A privilege escalation issue was discovered in Rancher Manager's role-based access control. The inheritedNamespacedRules field of a GlobalRole propagates permissions into named namespaces of every downstream cluster managed by the Rancher instance, but it was

  • 9.1 Critical severity

    Rancher: Execution with Unnecessary Privileges

    CVE-2026-94290SUSE

    SUSE Rancher Fleet clusters reference a kubeconfig secret that the controller uses to install and manage a Fleet agent on the target cluster. The controller did not sufficiently restrict which kubeconfig secrets a Fleet Cluster object was allowed to reference.

  • 7.6 High severity

    Rancher: Server-Side Request Forgery

    CVE-2026-88809SUSE

    A security vulnerability exists in the SUSE Rancher Manager meta proxy endpoint (/meta/proxy). This endpoint is intended to forward requests only to destinations that appear on a configured allowlist. The allowlist decision was evaluated in a place where it co

  • 7.9 High severity

    Rancher: Authentication Bypass by Spoofing

    CVE-2026-104615SUSE

    A security vulnerability was discovered in SUSE Rancher Fleet's cluster registration flow, in Fleet versions before 0.12, 0.13.0 up to 0.13.17, 0.14.0 up to 0.14.12, 0.15.0 up t o 0.15.17 and 0.16.0 up to 0.16.3. The cluster identity claimed by a registration

  • 8.5 High severity

    rancher: Incorrect Authorization

    CVE-2024-22031SUSE

    A vulnerability has been identified within Rancher where a user with the ability to create a project, on a certain cluster, can create a project with the same name as an existing project in a different cluster. This results in the user gaining access to the ot

  • 8.0 High severity

    steve: Improper Certificate Validation

    CVE-2023-32198SUSE

    A vulnerability has been identified in Steve where by default it was using an insecure option that did not validate the certificate presented by the remote server while performing a TLS connection. This could allow the execution of a man-in-the-middle (MitM) a

  • 8.8 High severity

    Rancher: Execution with Unnecessary Privileges

    CVE-2026-88808SUSE

    A vulnerability has been identified within Rancher Manager where the Fleet agent wrote resources to downstream clusters using its own cluster-admin credentials instead of the ServiceAccount pinned to the deployment. It affects multi-tenancy environments where

  • 8.1 High severity

    Incorrect credential cleaning on logout could be used by remote attackers to keep access…

    CVE-2026-88805SUSE

    Incorrect credential cleaning on logout could be used by remote attackers to keep access credentials even after the account was logged out. Affected is SUSE Rancher 2.15 before 2.15.2.

  • 9.6 Critical severity

    Rancher: Improper Neutralization of Input During Web Page Generation

    CVE-2026-88804SUSEEPSS 1.04%

    An unauthenticated update of public UI settings could be used by remote attackers to execute a stored cross-site scripting attack in the Rancher UI, in SUSE Rancher 2.15 before 2.15.2, 2.14 before 2.14.6, 2.13 before 2.13.10, 2.12 before 2.12.14 and 2.11 befor

  • 7.1 High severity

    Rancher: Authentication Bypass by Spoofing

    CVE-2026-93538SUSE

    A cross-tenant authorization issue was discovered in SUSE Rancher Fleet. During agent-initiated cluster registration, cluster labels supplied by the registering agent, including labels in the reserved management.cattle.io/ namespace such as the cluster display

  • 8.8 High severity

    NeuVector: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-78424SUSE

    Improper parameter handling in NeuVector allows any authenticated user who holds the namespaced Runtime Policies (write) permission or anyone with access to NeuVector’s internal gRPC certificate key pair the ability to inject OS commands in the privileged enfo

  • 8.8 High severity

    neuvector: Session Fixation

    CVE-2026-78428SUSE

    For users authenticated through SAML or OpenID Connect (OIDC), this vulnerability can result in one user receiving another user's authenticated session when multiple SSO login attempts occur concurrently

  • 7.6 High severity

    github.com/neuvector/neuvector: Improper Authentication

    CVE-2026-78425SUSE

    Authorised users of outside applications behind the same corporate identity provider (IdP), for example, a wiki, a ticketing system, an expenses tool, or anything they legitimately hold an account on can log into their system via SAML SSO. The IdP issues an as

  • 9.0 Critical severity

    Container suse/kiosk/tigervnc-x11vnc:1.14-63.8: Out-of-bounds Write

    CVE-2026-59679SUSE

    fs_read_glyphs() in the libXfont2 font-server client (src/fc/fserve.c) indexes the per-character encoding[] array using num_chars from the FS_QueryXBitmaps16 reply, but that array was allocated with a size derived from num_extents in the separate FS_QueryXExte

  • 9.0 Critical severity

    Container suse/kiosk/tigervnc-x11vnc:1.14-63.8: Heap-based Buffer Overflow

    CVE-2026-44950SUSE

    fs_read_glyphs() in the libXfont2 font-server client (src/fc/fserve.c) copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice (position, length) lies within the source bitmap buffer. It does not check whether the

  • 7.4 High severity

    Rancher: Authentication Bypass by Capture-replay

    CVE-2026-75034SUSE

    A flaw was found in Rancher Manager. The SAML assertion replay protection introduced by the fix for CVE-2026-44946 recorded consumed assertion IDs in a per-process cache, so each replica only detected replays that reached the same pod. In a high-availability d

  • 7.7 High severity

    Rancher: Authorization Bypass Through User-Controlled Key

    CVE-2026-75033SUSE

    A flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field.cattle.io/projectId` annotation, without verifying that the referenced project belonged to the same downstream cluster. A user able to create namespa

  • 8.7 High severity

    Rancher: Authorization Bypass Through User-Controlled Key

    CVE-2026-71404SUSE

    A flaw was found in Rancher Manager. The GlobalRole controller derived the target ClusterRole name from the user-settable `authz.management.cattle.io/cr-name` annotation and overwrote that object's rules without verifying ownership. A user with delegated Globa

  • 8.8 High severity

    yast2-auth-client: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-59681SUSEEPSS 1.48%

    A OS command injection vulnerability in yast2-auth-client allows an attacker who controls Active Directory configuration values to execute arbitrary commands as root on the configured host. Auth::AuthConf in src/lib/auth/authconf.rb assembles the Samba net ads

  • 8.0 High severity

    yast2-users: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-59680SUSEEPSS 1.58%

    An OS command injection vulnerability was found in yast2-users. When displaying the "Password Settings" tab of a user, get_password_term() in src/include/users/dialogs.rb read the shadowLastChange and shadowExpire fields with GetString(), which performs no num

  • 7.5 High severity

    yast2-samba-client: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-25706SUSE

    Improper neutralization of special elements used in an OS command in yast2-samba-client allows an attacker who controls the content of an Active Directory directory tree - a rogue domain controller, or a directory user delegated the right to create objects - t

  • 9.1 Critical severity

    Rancher: Unintended Proxy or Intermediary

    CVE-2026-44945SUSE

    A privilege escalation vulnerability exists in Rancher's impersonation middleware (pkg/auth/requests/impersonate.go). An authenticated Rancher user with the default user global role can gain full administrative access to the Rancher control plane and transitiv

  • 7.3 High severity

    NeuVector: Exposure of Sensitive Information Through Data Queries

    CVE-2026-25703SUSE

    NeuVector through 5.4.9 is can potentially leak information from manager /network/graph API due to missing authentication and cached data containing sensitive information.

  • 7.5 High severity

    Rancher: Allocation of Resources Without Limits or Throttling

    CVE-2026-59675SUSE

    When API audit logging is enabled, the middleware reads the entire HTTP request body into memory without enforcing a size limit on login endpoints. Because the audit middleware is positioned earlier in the handler chain than Rancher's APIBodyLimitingHandler, t

  • 7.1 High severity

    openSUSE Tumbleweed: UNIX Symbolic Link (Symlink) Following

    CVE-2026-59674SUSE

    A UNIX Symbolic Link (Symlink) Following vulnerability in openSUSE Tumbleweed suricata package allows the suricata user to escalate to root. This issue affects openSUSE Tumbleweed: from ? before 8.0.5-2.1; openSUSE Tumbleweed: from ? before 8.0.5-2.1.

  • 8.8 High severity

    Rancher: Insufficiently Protected Credentials

    CVE-2026-44938SUSE

    A vulnerability has been identified in Fleet's agent-side deployer, which did not filter security-sensitive keys from namespaceLabels in fleet.yaml (or BundleDeployment.spec.options.namespaceLabels) when applying them to the target namespace. An attacker with

  • 8.2 High severity

    Rancher: Server-Side Request Forgery

    CVE-2026-44937SUSE

    Potential forgery of webhook requests when using a unauthenticated webhook in SUSE Rancher Fleet 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0.12.5 could be used by remote attackers to cause a denial of service or a downgrade at

  • 7.0 High severity

    Rancher: Insertion of Sensitive Information Into Debugging Code

    CVE-2026-44934SUSE

    A information disclosure when DEBUG loglevel is set in SUSE Rancher AI Agent 1.0 before 1.0.2 could leak API keys or LLM response text with potential sensitive data into logfiles, allowing local attackers to misuse respective gained data or credentials.

  • 9.9 Critical severity

    Rancher: Improper Validation of Specified Type of Input

    CVE-2026-44935SUSE

    Missing validation of "valuesFrom" references in Helm Deployer of SUSE Rancher Fleet 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0.12.15 could be used by owners of one tenant to access fleet credentials of other tenants.

  • 8.8 High severity

    libzypp: Relative Path Traversal

    CVE-2026-44941SUSE

    A relative path traversal in the "keyhint" option in repomd.xml parsing of libzypp before 17.38.12 can be used by attackers able to supply a malicious repository to inject or overwrite files in the target system as root.

  • 7.0 High severity

    Rancher: Missing Authentication for Critical Functionality

    CVE-2026-44949SUSE

    A Rancher FleetWorkspace admission path allowed side effects to occur in the Rancher webhook handler for versions 0.7.0 up to 0.7.10, 0.8.0 up to 0.8.7, 0.9.0 up to 0.9.6 and 0.10.0 up to 0.10.7. An unauthenticated attacker with network access to the in-cluste

  • 7.4 High severity

    Rancher: Authentication Bypass by Capture-replay

    CVE-2026-44946SUSE

    A SAML authentication replay vulnerability in Rancher's Assertion Consumer Service (ACS) handler did not enforce one-time use of SAML assertion, potentially allowing person in the middle attacks against Rancher, affecting Rancher 2.14.0 before 2.14.3,

  • 8.8 High severity

    Rancher: Incorrect Implementation of Authentication Algorithm

    CVE-2026-41053SUSE

    Incorrect authentication caching in the team member ship expansion of the Rancher Github authentication provider caused it granting principal access to any logged in user, in 2.13 before 2.13.6 and 2.14 before 2.14.2.

  • 8.8 High severity

    Rancher: Authentication Bypass by Primary Weakness

    CVE-2026-41052SUSE

    Improper privilege handling could be used by users with Project Owner role to escalate privileges, in Rancher versions 2.14 before 2.14.2, 2.13 before 2.13.6, and 2.12 before 2.12.10.

  • 8.8 High severity

    libzypp: Relative Path Traversal

    CVE-2026-25707SUSE

    A relative path traversal bug problem when processing repository metadata in libzypp before 17.38.10 could be used by remote attackers supplying repositories to overwrite files on the system, leading to denial of service or privilege escalation.

  • 9.4 Critical severity

    Rancher: Improper Neutralization of Directives in Dynamically Evaluated Code

    CVE-2026-44939SUSEEPSS 1.28%

    A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint /v3/import/{token}_{clusterId}.yaml through unsanitized YAML parameters could allow remote attackers to break out of an image, and execute e.g. malicious containers.

  • 8.8 High severity

    wicked: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-44932SUSE

    Passing of unsanitized strings from DHCP replies into the wicked dhcp client before wicked 0.6.79 could be used by attackers operating a malicious DHCP server to execute code on the local machine.

  • 8.6 High severity

    Harvester: Improper Certificate Validation

    CVE-2025-71261SUSE

    An attacker with network-level access between the SUSE Virtualization and Rancher Manager in SUSE Harvester before 1.8.0 could interfere with the TLS handshake and abuse it to bypass TLS as a security control.

  • 7.8 High severity

    SUSE Linux Enterprise: Path Traversal: '.../...//'

    CVE-2026-44933SUSE

    `PluginScript` attempts to `chroot` the plugin to the `repoManagerRoot`, this root is frequently `/` (the system root) in standard configurations or when using `--root`. If the chroot target is `/`, it is a no-op, allowing the traversed path to execute host bi