Skip to main content

ip-address CVE-2026-101910

| EUVDEUVD-2026-88394 MEDIUM
Server-Side Request Forgery (SSRF) (CWE-918)
2026-09-28 GitHub_M GHSA-2vr4-cq9g-pvrc
6.9
CVSS 4.0 · Vendor: GitHub_M
Share

Severity by source

Vendor (GitHub_M) PRIMARY
6.9 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
4.0 MEDIUM

AC:H because exploitation depends on a specific local-use NAT64 deployment and app usage of isPrivate; S:C and C:L reflect a bypass reaching an internal system with limited direct impact; no integrity/availability impact.

3.1 AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N
SUSE
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Red Hat
5.3 MEDIUM
qualitative

Primary rating from Vendor (GitHub_M).

CVSS VectorVendor: GitHub_M

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

5
Patch available
Sep 28, 2026 - 19:01 EUVD
Metadata Corrected
Sep 28, 2026 - 18:40 vuln.today
tag: JavaScript added
Metadata Corrected
Sep 28, 2026 - 18:40 vuln.today
tag: npm added
Analysis Generated
Sep 28, 2026 - 18:22 vuln.today
CVE Published
Sep 28, 2026 - 17:45 cve.org
MEDIUM 6.9

Blast Radius

ecosystem impact
† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth
  • 6 npm packages depend on ip-address (5 direct, 1 indirect)

Ecosystem-wide dependent count for version 10.2.0.

DescriptionCVE.org

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. From 10.2.0 until 10.5.1, the Address6 isPrivate classifier in src/ipv6.ts does not recognize the NAT64 local-use range 64:ff9b:1::/48. Applications that combine isPrivate, isLoopback, and isLinkLocal for a trust-boundary decision can treat an internal IPv4 destination encoded through that range as external. Exploitation depends on a server network using an operator-selected NAT64 prefix within the local-use range. A successful bypass can cross the intended network trust boundary. This issue is fixed in version 10.5.1.

AnalysisAI

The JavaScript library ip-address (npm) fails to treat the NAT64 local-use prefix 64:ff9b:1::/48 as private, so applications that lean on Address6.isPrivate - typically together with isLoopback and isLinkLocal - to enforce an SSRF or trust-boundary policy can be tricked into reading an internal IPv4 destination as external. Unauthenticated network attackers can exploit this (CVSS v4.0 6.9; independent assessment CVSS v3.1 AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N) only when the target server's network actually uses an operator-chosen NAT64 prefix carved from the RFC 8215 local-use range, and only when the consuming application composes these classifiers as a security control; information disclosure is the realistic outcome, with no impact on integrity or availability. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts

No credit card · 7-day full trial

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Requires all of: (1) the consuming application calls Address6.isPrivate (typically alongside isLoopback/isLinkLocal) to make a trust-boundary/SSRF decision, and (2) the server's network uses an operator-selected NAT64 prefix that falls within the RFC 8215 local-use range 64:ff9b:1::/48. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This is a genuine but narrowly-scoped SSRF-adjacent trust-boundary bypass, not a high-CVSS/low-real-risk phantom. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Vendor-released patch: 10.5.1 - upgrade ip-address to 10.5.1 or later, which makes Address6.isPrivate return true for the whole RFC 8215 local-use range 64:ff9b:1::/48 (see GHSA-2vr4-cq9g-pvrc, commit ab3dc88bcf5374344168a2ba075ca7ac4ff257f8, and the v10.5.1 release notes). … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

CVE-2026-102827 CRITICAL POC
9.8 Sep 29

Command injection in simple-git, the Node.js library for running git commands and published on npm, affects all releases

CVE-2026-77615 HIGH POC
8.7 Sep 17

Stored DOM-based cross-site scripting in Paella Player's closed-caption rendering path (paella-core before 2.12.11) allo

CVE-2026-92776 HIGH POC
8.6 Sep 16

Authorization bypass in Wiki.js through 2.5.314 allows an authenticated user who has been granted access to at least one

CVE-2026-102826 HIGH POC
8.1 Sep 29

Untrusted git configuration includes reachable through simple-git before 4.0.0 let an attacker execute arbitrary command

CVE-2026-85715 HIGH POC
7.5 Sep 17

Improper memory allocation control in ExifReader before 4.41.1 allows remote attackers to exhaust heap memory and termin

CVE-2026-102278 HIGH POC
7.5 Sep 28

Deeply nested brace patterns cause unbounded recursion in the npm brace-expansion library, exhausting the native stack a

CVE-2026-102276 HIGH POC
7.5 Sep 28

Stack exhaustion in the npm library brace-expansion (all versions prior to 1.1.19, 2.1.5, 3.0.7, and 5.0.10) lets a craf

CVE-2026-92775 HIGH POC
7.1 Sep 16

Server-side request forgery in Wiki.js through 2.5.314 lets an authenticated user who holds page-editing permissions for

CVE-2026-101914 MEDIUM POC
6.5 Sep 28

Authorization bypass in the @grpc/grpc-js-xds package (the xDS/RBAC extension for @grpc/grpc-js) lets a request for one

CVE-2026-101912 MEDIUM POC
6.3 Sep 28

Cross-family subnet comparisons in the ip-address npm library (all versions before 10.7.1) can cause isInSubnet and isHo

CVE-2026-101911 MEDIUM POC
6.3 Sep 28

Denial of service in the ip-address JavaScript/npm library (all versions prior to 10.7.1) lets remote attackers stall or

CVE-2026-57141 CRITICAL
9.8 Sep 15

Remote code execution in the PraisonAI TypeScript `codeMode` tool (npm package `praisonai` <= 1.7.1) lets an attacker wh

Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Linux Enterprise High Performance Computing 12 Not-Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP7 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP7 Affected
SUSE Linux Enterprise Server 15 SP7 Affected
SUSE Linux Enterprise Server 15 SP7 Affected

Share

CVE-2026-101910 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy