CVE-2026-20274

Cisco IOS XR Software is affected by multiple internally discovered improper resource control issues (CWE-664), identified through Cisco's September 2026 security hardening review. The vulnerabilities carry a CVSS 3.1 score of 9.8 (Critical) with a network attack vector, low complexity, no privil...

CVE-2026-20276

CVE-2026-20276 affects Cisco IOS XR Software and stems from insufficient control flow management (CWE-691), identified during an internal security review as part of a September 2026 hardening release. The CVSS 3.1 score is 8.6 (HIGH) with a network attack vector, no privileges required, no user i...

CVE-2026-20277

Cisco IOS XR Software is affected by multiple internally discovered protection mechanism failure vulnerabilities (CWE-693), identified during a comprehensive internal security review. The issues carry a CVSS v3.1 score of 8.2 (HIGH) , with primarily an availability impact and a low integrity impa...

CVE-2026-20212

CVE-2026-20212 affects the Silicon One Hardware Abstraction Layer (S1HAL) in Cisco Nexus 9000 Series Switches . The root cause is that TCP ports 43210 and 43211 are accessible in the default Layer 3 VRF, allowing an unauthenticated, remote attacker to send crafted input that executes code with ro...

CVE-2026-53600

async-tar (crates.io), a tar archive reading/writing library for async Rust, is vulnerable in versions

CVE-2026-53611

Looking Glass is a stateless network-diagnostic platform (single Go binary) that fronts routers over SSH and exposes ping, traceroute, and BGP lookups via gRPC, a SvelteKit web UI, and a CLI. Prior to version 1.3.5 , an unanchored regular expression in the BGPASPath input validation layer allows ...

CVE-2026-14199

CVE-2026-14199 affects self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl > 0). The root cause is that the Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter , allowing distinct identities to co...

CVE-2026-12704

In Grafana Enterprise , enabling the allow_idp_initiated SAML setting (off by default) causes the SAML library to skip validation of the InResponseTo field on all SAML responses, including SP-initiated logins. This removes anti-replay protection , allowing an attacker who obtains a valid signed S...

CVE-2023-25203

CVE-2023-25203 is a Server-Side Request Forgery (SSRF) vulnerability in Therefore Case Manager and Therefore Solution Designer (2018/2021 editions), caused by the use of Aspose software to convert uploaded files to PDF without adequately filtering file extensions. Affected versions are ≤ 18.4.0 (...

CVE-2026-19475

Grafana is vulnerable to a denial of service via a bypass of the fix for CVE-2026-33375 . An authenticated user with permission to query a SQL data source can inject the timeGroup macro through a WHERE clause , which Grafana's regex-based macro parsing does not reject. Evaluating the injected mac...

CVE-2026-84677

Jenkins update-center2 version 3.18.3 and earlier fails to escape plugin-provided values—specifically plugin names, descriptions, and version metadata—on plugin download index pages, leading to a stored cross-site scripting (XSS) vulnerability. The attack requires an attacker to be able to provid...

CVE-2026-84676

CVE-2026-84676 affects the Jenkins Parameterized Remote Trigger Plugin in versions 3.2.2 and earlier . The plugin stores authentication tokens unencrypted in job config.xml files on the Jenkins controller, exposing them to any user with Item/Extended Read permission or direct file-system access t...

CVE-2026-84675

CVE-2026-84675 is an OS command injection vulnerability in the Jenkins TICS Plugin , affecting versions 2025.1.1 and earlier . Attackers who can control build environment variable values can execute arbitrary commands on the agent running the build. The vulnerability has a CVSS 3.1 base score of ...

CVE-2026-84674

Missing permission checks in Jenkins XebiaLabs XL Deploy Plugin (version 26.1.0 and earlier) allow an attacker with Overall/Read permission to enumerate the IDs of credentials stored in Jenkins. The CVSS v3.1 base score is 5.4 (Medium) , reflecting a network-vector attack with low complexity and ...

CVE-2026-84673

CVE-2026-84673 affects the Jenkins Customizable Header Plugin in versions 295.v2544b_ca_19b_97 and earlier . The root cause is Stapler data binding , which allows an attacker with low privileges to overwrite the plugin's appearance configuration. By setting a custom SVG icon containing inline Jav...

CVE-2026-84671

CVE-2026-84671 affects the Jenkins File Parameter Plugin in versions 425.v3fa_801681b_5e and earlier . The vulnerability stems from Stapler data binding , which allows an attacker with low privileges to write files to arbitrary locations on the Jenkins controller file system , potentially leading...

CVE-2026-84672

The Jenkins Microsoft Entra ID (previously Azure AD) Plugin, versions 710.v0b_ff8e9cc2d2 and earlier , grants Entra group permissions based on both the group's unique object ID and its display name . An attacker who can create an Entra group with a colliding display name can thereby inherit the p...

CVE-2026-78222

NGINX JavaScript (ngx_http_js_module) is vulnerable to a NULL Pointer Dereference (CWE-476) when a malformed HTTP response received by ngx.fetch() is processed and trusted JavaScript reads Response.statusText, causing an NGINX worker crash . Exploitation requires control or influence over the fet...

CVE-2026-78689

NGINX JavaScript (njs) contains a heap-based buffer overflow (CWE-122) in the XML module's namespace prefix list parser, reachable via the xml.exclusiveC14n() method. Both the njs and QuickJS (qjs) engines are affected. With njs, the out-of-bounds write corrupts adjacent objects and crashes the N...

CVE-2026-77180

NGINX Ingress Controller is vulnerable to a configuration injection flaw (CWE-76) in its configuration generator. Multiple user-controllable Ingress annotation fields are written into the generated NGINX configuration without sanitization , allowing an authenticated attacker with Kubernetes API w...

CVE-2026-18329

NGINX JavaScript (njs) and QuickJS (qjs) engines contain an authentication/authorization bypass in the ngx_http_js_module . When a js_access handler performs asynchronous request body processing and an exception is thrown before an explicit denial is returned, the phase fails open , allowing unau...

CVE-2026-66362

CVE-2026-66362 is a configuration injection vulnerability in the NGINX configuration generator component of NGINX Gateway Fabric . When NGINX Plus is configured as the data plane, user-supplied values from the AuthenticationFilter CRD (clientID, cookieName) or the clientSecret field of a referenc...

CVE-2026-84670

Jenkins Performance Plugin versions 1015.v09ca_52b_3370e and earlier fail to restrict the classes that can be instantiated when deserializing cached performance reports stored in the build directory on the Jenkins controller. An attacker with Item/Configure permission can leverage this to execute...

CVE-2026-84668

Jenkins SAML Plugin (versions 4.618.v441a_27fa_46d2 and earlier) is vulnerable to improper access control via Stapler data binding. The plugin's @DataBoundConstructor-annotated constructor writes the SAML identity provider metadata file to the Jenkins controller file system without checking for t...

CVE-2026-84669

A path traversal vulnerability in Jenkins Allure Plugin 2.35.2 and earlier allows attackers with Item/Read permission on jobs that publish Allure report results to read arbitrary files on the Jenkins controller's file system. The vulnerability is rated CVSS 3.1: 8.8 (HIGH) with a network attack v...

CVE-2026-63020

CVE-2026-63020 is a CWE-451 (UI Misrepresentation of Critical Information) vulnerability in the BIG-IP Configuration utility web interface. An attacker can trick authenticated users into clicking malicious links, causing a spoofed error message to be reflected in the victim's browser session. Thi...

CVE-2026-66842

CVE-2026-66842 affects F5 BIG-IP (all modules) and BIG-IQ Centralized Management , allowing any authenticated user to create administrative accounts via an undisclosed request to the Configuration utility (TMUI) . F5 classified the root cause as CWE-918 (Server-Side Request Forgery) . The vulnera...

CVE-2026-84666

Jenkins Job Configuration History Plugin versions 1367.vc8fa_b_15101dc and earlier are vulnerable to improper access control via Stapler data binding . The plugin incorrectly uses the @DataBoundConstructor annotation on a constructor for its global configuration, which is not intended to be invok...

CVE-2026-84667

CVE-2026-84667 affects Jenkins ThinBackup Plugin 2.1.4 and earlier . The root cause is the use of the @DataBoundConstructor annotation, which allows Stapler to invoke @DataBoundSetter methods managing the plugin's backup configuration. This enables an authenticated attacker to redirect backup wri...

CVE-2026-84665

Jenkins SonarQube Scanner Plugin versions 2.18.3 and earlier do not restrict URL schemes for dashboard links generated from SonarQube scanner results, permitting the javascript: scheme. This leads to a stored cross-site scripting (XSS) vulnerability exploitable by attackers holding Item/Configure...

CVE-2026-84663

A cross-site request forgery (CSRF) vulnerability in Jenkins Pipeline: Groovy Libraries Plugin (pipeline-groovy-lib) versions 798.v5cc688825312 and earlier stems from an HTTP endpoint that does not require POST requests, allowing attackers to delete shared library caches . The issue was reported ...

CVE-2026-84664

CVE-2026-84664 affects the Jenkins GitLab Plugin version 1.9.16 and earlier. The root cause is an improper use of Stapler's @DataBoundConstructor annotation on the constructor for the global GitLab connection configuration, which allows Stapler to invoke @DataBoundSetter-annotated methods and ove...

CVE-2026-84661

Jenkins Pipeline: Build Step Plugin version 599.v4b_67ea_11b_152 and earlier contains a missing permission check in the waitForBuild step. When the propagateAbort parameter is set to true, the plugin cancels the downstream build without verifying that the build's associated authentication holds I...

CVE-2026-84662

Jenkins LDAP Plugin (ldap) versions 807.809.vd3a_4e5e4ec98 and earlier suffer from an improper access control flaw that enables Server-Side Request Forgery (SSRF) . The plugin's use of Stapler's @DataBoundConstructor annotation on a constructor that connects to a specified URL allows attackers ca...

CVE-2026-84660

Jenkins Pipeline: Build Step Plugin (pipeline-build-step) 599.v4b_67ea_11b_152 and earlier contains a missing permission check that allows downstream builds to be canceled even when the triggering build's authentication lacks Item/Cancel permission on the downstream job. The issue is triggered wh...

CVE-2026-84658

Jenkins Script Security Plugin versions 1412.v7737b_3405f86 and earlier are affected by an improper access control vulnerability (SECURITY-3986). The plugin uses the @DataBoundConstructor annotation on a constructor that loads script approval configuration but is not intended to be invoked by use...

CVE-2026-84659

Jenkins Script Security Plugin versions 1412.v7737b_3405f86 and earlier are affected by an improper access control vulnerability. A @DataBoundSetter annotated method controlling the "Force the use of the sandbox globally in the system" setting does not enforce a permission check, allowing an auth...

CVE-2026-84656

A missing Item/Read permission check in an HTTP endpoint of Jenkins 2.579 and earlier (and LTS 2.568.2 and earlier ) allows an attacker with Item/Read permission on at least one job to read build parameter names and values of other jobs they should not have access to. This is tracked as SECURITY-...

CVE-2026-84657

In Jenkins 2.579 and earlier (LTS 2.568.2 and earlier), the build CLI command with the -s flag does not check the Item/Cancel permission when canceling a build after the CLI client is interrupted. Because Jenkins merges duplicate build requests into a single queue item, an attacker holding only I...

CVE-2026-84655

Jenkins 2.579 and earlier, LTS 2.568.2 and earlier does not escape map keys when serializing objects as JSON and Python through its REST API. Attackers who can control map property names can inject arbitrary fields into JSON and Python API responses, leading to a low-impact integrity issue (CVSS ...

CVE-2026-84653

Jenkins versions 2.421 through 2.579 and LTS 2.426.1 through 2.568.2 contain an incorrect permission check in the Appearance configuration page (introduced in Jenkins 2.421). Attackers holding the Overall/Manage permission can modify Appearance configuration options that should be restricted to a...

CVE-2026-84654

Jenkins (via the Stapler web framework) is affected by a form data binding flaw in versions 2.579 and earlier (LTS 2.568.2 and earlier ). The root cause is that Stapler's form data binding allows setting public static fields of the bound configuration object, enabling attackers with the ability t...

CVE-2026-84652

CVE-2026-84652 is a session fixation vulnerability in Jenkins 2.579 and earlier (LTS 2.568.2 and earlier) . When a user authenticates via the "remember me" cookie, Jenkins does not rotate the session, allowing an attacker serving content on a sibling subdomain (e.g., evil.example.org for Jenkins ...

CVE-2026-84651

Jenkins 2.579 and earlier (LTS 2.568.2 and earlier) contain an unsafe deserialization flaw in the REST API and CLI endpoints used to update agent configuration. An attacker holding Agent/Configure permission on one agent can specify a different agent's name in the submitted XML, overwriting that ...

CVE-2026-84650

Jenkins versions 2.579 and earlier and LTS 2.568.2 and earlier are affected by an unsafe deserialization flaw (SECURITY-4032). Fields declared transient are excluded from serialization but still read back during deserialization for backward compatibility with existing configuration files. Attacke...

CVE-2026-84649

CVE-2026-84649 (CVSS 8.8, HIGH) affects the Stapler web framework bundled in Jenkins 2.447–2.579 (LTS 2.452.1–2.568.2). An HTTP endpoint serving dynamically generated JavaScript resources embeds the user's CSRF token (crumb) as a string literal , allowing an attacker who controls a page on the sa...

CVE-2026-84648

CVE-2026-84648 is a stored cross-site scripting (XSS) vulnerability in the system log viewer of Jenkins 2.579 and earlier (LTS 2.568.2 and earlier). The root cause is the failure to escape log record metadata (source, level, and timestamp) before rendering, allowing attackers who control agent pr...

CVE-2026-84647

CVE-2026-84647 affects Stapler (the web framework used by Jenkins) in versions up to 2107.v8dfcb_e8ed317 (except 2088.2093.vd7c3e58008a_6), shipped in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier . The root cause is that Stapler's form data binding does not restrict the object types that ca...

CVE-2026-84646

Jenkins (versions 2.579 and earlier, LTS 2.568.2 and earlier) is affected by a lack of type restriction in XML deserialization , allowing an attacker with Overall/Read permission to create user objects by submitting crafted XML. The root cause is that user objects can appear as nested field value...

CVE-2026-84645

Jenkins 2.579 and earlier (LTS 2.568.2 and earlier) contains a deserialization vulnerability (SECURITY-3972). Objects implementing PersistenceRoot—types that store configuration in independent top-level files such as global configuration and jobs—can appear as nested field values in user-submitte...