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CVE-2026-101913 (MEDIUM): detected in Lambda Docker Images.

Aperta
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Valutazione

Difficoltà
3/5
Tempo stimato
1-2 giorni
Idoneità per principianti
58/100
Tipo di issue
Bug
Chiarezza
Abbastanza chiara
Stato di attività
Attiva
Stack tecnologico
aws, docker, node.js
Ambito
cloud, devops, security

Direzione di ricerca

Start by locating the dependency declaration or build configuration for the Lambda Node.js Docker images listed in the issue, then check how the installed ip-address version is produced. Update the package to 10.5.1 and rebuild or scan the affected images; done means the vulnerable 10.2.0 package is no longer present.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

CVE Details

CVE ID Severity Affected Package Installed Version Fixed Version Date Published Date of Scan
CVE-2026-101913 MEDIUM ip-address 10.2.0 10.5.1 2026-09-28T18:17:21.237Z 2026-09-29T10:18:18.952796801Z

Affected Docker Images

Image Name SHA
public.ecr.aws/lambda/nodejs:latest public.ecr.aws/lambda/nodejs@sha256:df3e5a22cbbef47546732c6035a34ae775b5dc1b9ca65a32cf6e3784dab2acf4
public.ecr.aws/lambda/nodejs:26-preview public.ecr.aws/lambda/nodejs@sha256:b87fc47b8cf52cd48aaf2982ef7cb9ba903e7a2e00145f98251a3fc512d1f375
public.ecr.aws/lambda/nodejs:24 public.ecr.aws/lambda/nodejs@sha256:df3e5a22cbbef47546732c6035a34ae775b5dc1b9ca65a32cf6e3784dab2acf4
public.ecr.aws/lambda/nodejs:22 public.ecr.aws/lambda/nodejs@sha256:fc192b0dbafe177f4535a011583bb1de0ba535086dd003fa5313ebc534467e13

Description

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.5.1, the Address6 isLinkLocal method in src/ipv6.ts recognizes only fe80::/64 instead of the complete fe80::/10 IPv6 link-local range. An attacker-controlled address elsewhere in fe80::/10 can therefore pass a trust-boundary check that relies on isLinkLocal. The same address is identified as link-local by getType and getScope, exposing the inconsistent classification. A successful bypass can reach an on-link host outside the intended trust boundary. This issue is fixed in version 10.5.1.

Remediation Steps
  • Update the affected package ip-address from version 10.2.0 to 10.5.1.
About this issue
  • This issue may not contain all the information about the CVE nor the images it affects.
  • This issue will not be updated with new information and the list of affected images may have changed since the creation of this issue.
  • For more, visit Lambda Watchdog.
  • This issue was created automatically by Lambda Watchdog.
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