CVE-2026-42019: Totolink
- Severity
- 9.1 (CRITICAL)
- Vendor
- CISCO
- Affected versions
- TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327
- Patch status
- Unknown
- Published
- 2026-10-20T21:17:18.903
- Modified
- 2026-10-20T21:17:18.903
Why it matters
This matters because the affected product may allow code execution. Prioritize systems that are internet-facing or have privileged access to other infrastructure.
Recommended admin actions
- Prioritize validation immediately due to critical CVSS severity.
Technical summary
Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup pppoe functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability concerns the pppoe_dns1 parameter.
View the official NVD record for CVE-2026-42019
CVE data is sourced from NVD/CNA records and optional enrichment. Validate against the vendor advisory before taking production action.
VULNERABILITY PULSE
1924 RECORDS
SECURE FEED ACTIVE
| AFFECTED PRODUCT | ACTION | ||
|---|---|---|---|
| CVE-2026-101809 |
ORACLE
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-81212 |
IBM DataStage on Cloud Pak for Data 5.4.0.0
Reporter: PSIRT
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-87337 |
ORACLE
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-91216 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-91221 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-91231 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Adapters)
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-91299 |
ORACLE
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-105312 |
REDHAT
Reporter: SECALERT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-113672 |
argo-cd PATCH
Reporter: SECURITY-ADVISORIES
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-113708 |
argo-cd PATCH
Reporter: SECURITY-ADVISORIES
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-113709 |
argo-cd PATCH
Reporter: SECURITY-ADVISORIES
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-101446 |
ORACLE
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-101501 |
Oracle Trusted Answer Search (component: PLSQL package). The supported
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-101503 |
Oracle Trusted Answer Search (component: PLSQL package). The supported
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-101528 |
ORACLE
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-101529 |
ORACLE
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91222 |
ORACLE
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91224 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91232 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91250 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Adapters)
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91251 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Adapters)
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91354 |
Clean Content SDK). The supported
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91637 |
Oracle Essbase (component: Security). The supported
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91638 |
Oracle Essbase (component: Security). The supported
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91658 |
Oracle Essbase (component: Security). The supported
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-91663 |
Oracle Essbase (component: Security). The supported
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-113620 |
Eclipse ioFog
Reporter: EMO
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-101484 |
Oracle Secure Backup (component: Backup and Restore). Supported
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-101499 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-101521 |
Oracle APEX (component: General). Supported
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-101537 |
the Oracle Solaris product of Oracle Systems (component: Utility). The supported
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-101763 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-101767 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-60432 |
the Oracle Solaris product of Oracle Systems (component: Image Packaging System)
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83396 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83397 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83399 |
the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-87251 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91214 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91220 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91233 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91234 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91235 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91236 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91323 |
the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91408 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91491 |
Oracle Identity Manager Connector
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91495 |
ORACLE
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91665 |
Oracle Essbase (component: Security). The supported
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-92559 |
IBM App Connect Enterprise 13.0.1.0
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-101420 |
the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: SQR)
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-87347 |
the Oracle HTTP Server product of Oracle Fusion Middleware (component: OSSL Module)
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-91218 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-91243 |
ORACLE
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-113678 |
Froxlor PATCH
Reporter: DISCLOSURE
|
9.4
CRITICAL
|
VIEW RECORD |
| CVE-2026-109442 |
piflow 2.0.0
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-75128 |
Langchain-Chatchat
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-77932 |
DB-GPT
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-77933 |
DB-GPT
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-77936 |
letta
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-113380 |
RingRTC PATCH
Reporter: CVE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-43836 |
ADAM-3600
Reporter: 5F57B9BF-260D-4433-BF07-B6A79E9BB7D4
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-43844 |
ADAM-3600
Reporter: 5F57B9BF-260D-4433-BF07-B6A79E9BB7D4
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-9589 |
Unblu Spark
Reporter: VULNERABILITY
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-86471 |
An unvalidated runtime configuration value in Apache CouchDB 3.5.2 and below on all platforms PATCH
Reporter: SECURITY
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-93475 |
the remote, peer-supplied store
Reporter: EMO
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-113802 |
WL-WN530BE1-A
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-91230 |
the Oracle SOA Suite product of Oracle Fusion Middleware (component: Fabric Layer)
Reporter: SECALERT_US
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-91622 |
(component: Product Quality Management). The supported
Reporter: SECALERT_US
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-91644 |
Oracle Essbase (component: Security). The supported
Reporter: SECALERT_US
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-43838 |
ADAM-3600
Reporter: 5F57B9BF-260D-4433-BF07-B6A79E9BB7D4
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-43845 |
ADAM-3600
Reporter: 5F57B9BF-260D-4433-BF07-B6A79E9BB7D4
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-113613 |
FlexGet PATCH
Reporter: DISCLOSURE
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2016-20101 |
Issuu Panel PATCH
Reporter: DISCLOSURE
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-101296 |
Apache Tomcat: from 11.0.0-M1 PATCH
Reporter: SECURITY
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-101356 |
Apache Tomcat: from 11.0.22 PATCH
Reporter: SECURITY
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-103119 |
Apache Tomcat: from 11.0.0-M25 PATCH
Reporter: SECURITY
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-113682 |
Networknt light-4j from 2.1.5 PATCH
Reporter: DISCLOSURE
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-113703 |
SuggestArr PATCH
Reporter: DISCLOSURE
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-105772 |
Path Traversal (CWE-22) in FileArtifactService in Google ADK TypeScript (@google/adk) PATCH
Reporter: CVE-COORDINATION
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10131 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10132 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10133 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10135 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10136 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10137 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10138 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10139 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-10141 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-112712 |
@fastify/middie is the Express-style middleware engine for Fastify. In PATCH
Reporter: CE714D77-ADD3-4F53-AFF5-83D477B104BB
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-28763 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-33568 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-35499 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-40615 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-40627 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-41222 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-41223 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-42019 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-42020 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-42021 |
Totolink
Reporter: TALOS-CNA
|
9.1
CRITICAL
|
VIEW RECORD |
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