Vulnerability-Lookup

RHSA-2026:50854

Vulnerability from csaf_redhat - Published: 2026-08-05 17:11 - Updated: 2026-08-24 17:34

Summary

Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Severity

Important

Notes

Topic: An update for Red Hat Hardened Images RPMs is now available.

Details: This update includes the following RPMs: grafana12.4: * grafana12.4-12.4.6-0.4.1.hum1 (aarch64, x86_64) * grafana12.4-12.4.6-0.4.1.hum1.src (src) Security Fix(es): grafana12.4: * CVE-2026-69192

Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2026-69192

A flaw was found in the `ip-address` library. This library incorrectly interprets IPv4 address octets with leading zeros as decimal, while standard network parsers interpret them as octal. This inconsistency can cause applications to misclassify network targets, allowing a remote attacker to bypass security measures like Server-Side Request Forgery (SSRF) filters and potentially gain unauthorized access to internal systems.

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

CWE-1389 - Incorrect Parsing of Numbers with Different Radices

Affected products

Fixed 3 products

Product	Version	Remediation
Unresolved product id: Red Hat Hardened Images:grafana12-4-main@aarch64	—	Vendor Fix fix Workaround
Unresolved product id: Red Hat Hardened Images:grafana12-4-main@src	—	Vendor Fix fix Workaround
Unresolved product id: Red Hat Hardened Images:grafana12-4-main@x86_64	—	Vendor Fix fix Workaround

Threats

Impact Important

References

12 references

URL	Category
https://access.redhat.com/errata/RHSA-2026:50854	self
https://access.redhat.com/security/cve/CVE-2026-69192	external
https://access.redhat.com/security/updates/classi…	external
https://images.redhat.com/	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2026-69192	self
https://bugzilla.redhat.com/show_bug.cgi?id=2510801	external
https://www.cve.org/CVERecord?id=CVE-2026-69192	external
https://nvd.nist.gov/vuln/detail/CVE-2026-69192	external
https://github.com/beaugunderson/ip-address/commi…	external
https://github.com/beaugunderson/ip-address/relea…	external
https://github.com/beaugunderson/ip-address/secur…	external

JSON

To clipboard

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  "vulnerabilities": [
    {
      "cve": "CVE-2026-69192",
      "cwe": {
        "id": "CWE-1389",
        "name": "Incorrect Parsing of Numbers with Different Radices"
      },
      "discovery_date": "2026-08-03T21:02:17.374935+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2510801"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `ip-address` library. This library incorrectly interprets IPv4 address octets with leading zeros as decimal, while standard network parsers interpret them as octal. This inconsistency can cause applications to misclassify network targets, allowing a remote attacker to bypass security measures like Server-Side Request Forgery (SSRF) filters and potentially gain unauthorized access to internal systems.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "ip-address: ip-address: Inconsistent IP address parsing leads to Server-Side Request Forgery (SSRF) and trust-boundary bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This Important flaw in the `ip-address` JavaScript library can lead to Server-Side Request Forgery (SSRF) and trust-boundary bypass. The library\u0027s inconsistent parsing of IP address octets with leading zeros, which it interprets as decimal while the network stack interprets them as octal, can cause applications to misclassify internal IP addresses as external. This discrepancy can bypass security filters designed to prevent access to internal resources.",
          "title": "Statement"
        },
        {
          "category": "general",
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          "title": "CVSS score applicability"
        }
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          "Red Hat Hardened Images:grafana12-4-main@aarch64",
          "Red Hat Hardened Images:grafana12-4-main@src",
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        {
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-69192"
        },
        {
          "category": "external",
          "summary": "https://github.com/beaugunderson/ip-address/commit/56368cb3d66c73ba0ee9b6b834fd31b22c2fd71e",
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            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
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          "url": "https://access.redhat.com/errata/RHSA-2026:50854"
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          "category": "workaround",
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          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "ip-address: ip-address: Inconsistent IP address parsing leads to Server-Side Request Forgery (SSRF) and trust-boundary bypass"
    }
  ]
}

CVE-2026-69192 (GCVE-0-2026-69192)

Vulnerability from cvelistv5 – Published: 2026-08-03 19:56 – Updated: 2026-08-04 13:59

Title

ip-address: Address4 decodes leading-zero octets as decimal while resolvers decode them as octal, allowing SSRF and trust-boundary bypass

Summary

ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.3.1, Address4 accepts an octet written with a leading zero and decodes it as decimal, while the WHATWG URL host parser, inet_aton, and getaddrinfo all decode a leading zero as octal. The library and the network stack therefore disagree about which host a string names. new Address4('012.0.0.1') reports correctForm() of 12.0.0.1 and isPrivate() of false, but fetch('http://012.0.0.1/') connects to 10.0.0.1. An application that builds a network trust-boundary decision on these checks, for example a filter intended to block Server-Side Request Forgery, or SSRF, will classify an internal target as external and allow the request. The defect is in the parse gate rather than in any one classifier, so every consumer of Address4 inherits it: isPrivate(), isLoopback(), isLinkLocal(), isCGNAT(), isInSubnet(), isHostInSubnet(), and correctForm() are all computed from the mis-decoded octets. This issue is fixed in version 10.3.1.

Severity

7.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-04 13:59 UTC

CWE

CWE-20 - Improper Input Validation
CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/beaugunderson/ip-address/secur…	x_refsource_CONFIRM
https://github.com/beaugunderson/ip-address/commi…	x_refsource_MISC
https://github.com/beaugunderson/ip-address/relea…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
beaugunderson	ip-address	Affected: < 10.3.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-69192",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-04T13:59:11.084723Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-04T13:59:43.294Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/beaugunderson/ip-address/security/advisories/GHSA-mwp4-54f8-5fhr"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ip-address",
          "vendor": "beaugunderson",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 10.3.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.3.1, Address4 accepts an octet written with a leading zero and decodes it as decimal, while the WHATWG URL host parser, inet_aton, and getaddrinfo all decode a leading zero as octal. The library and the network stack therefore disagree about which host a string names. new Address4(\u0027012.0.0.1\u0027) reports correctForm() of 12.0.0.1 and isPrivate() of false, but fetch(\u0027http://012.0.0.1/\u0027) connects to 10.0.0.1. An application that builds a network trust-boundary decision on these checks, for example a filter intended to block Server-Side Request Forgery, or SSRF, will classify an internal target as external and allow the request. The defect is in the parse gate rather than in any one classifier, so every consumer of Address4 inherits it: isPrivate(), isLoopback(), isLinkLocal(), isCGNAT(), isInSubnet(), isHostInSubnet(), and correctForm() are all computed from the mis-decoded octets. This issue is fixed in version 10.3.1."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918: Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-03T19:56:13.640Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/beaugunderson/ip-address/security/advisories/GHSA-mwp4-54f8-5fhr",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/beaugunderson/ip-address/security/advisories/GHSA-mwp4-54f8-5fhr"
        },
        {
          "name": "https://github.com/beaugunderson/ip-address/commit/56368cb3d66c73ba0ee9b6b834fd31b22c2fd71e",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/beaugunderson/ip-address/commit/56368cb3d66c73ba0ee9b6b834fd31b22c2fd71e"
        },
        {
          "name": "https://github.com/beaugunderson/ip-address/releases/tag/v10.3.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/beaugunderson/ip-address/releases/tag/v10.3.1"
        }
      ],
      "source": {
        "advisory": "GHSA-mwp4-54f8-5fhr",
        "discovery": "UNKNOWN"
      },
      "title": "ip-address: Address4 decodes leading-zero octets as decimal while resolvers decode them as octal, allowing SSRF and trust-boundary bypass"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-69192",
    "datePublished": "2026-08-03T19:56:13.640Z",
    "dateReserved": "2026-08-03T16:00:23.483Z",
    "dateUpdated": "2026-08-04T13:59:43.294Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

RHSA-2026:50854

CVE-2026-69192 (GCVE-0-2026-69192)

Tags

Sightings

Nomenclature