Vulnerability-Lookup

RHSA-2026:61377

Vulnerability from csaf_opensuse - Published: 2026-08-31 00:00 - Updated: 2026-09-16 18:47

Summary

security update for nodejs24

Severity

Important

Notes

Title of the patch: security update for nodejs24

Description of the patch: This security update provides a functional equivalent of RHSA-2026:61377. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:61377.

Patchnames: RHSA-2026:61377

CVE-2026-56846

7.5 (High)


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

Affected products

Recommended 6 products

Product	Version	Remediation
Unresolved product id: SUSE Liberty Linux 10:nodejs24-1:24.19.0-1.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:nodejs24-devel-1:24.19.0-1.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:nodejs24-docs-1:24.19.0-1.el10_2.noarch	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:nodejs24-full-i18n-1:24.19.0-1.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:nodejs24-libs-1:24.19.0-1.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:nodejs24-npm-1:11.17.0-1.24.19.0.1.el10_2.noarch	—	Vendor Fix

Threats

Impact important

CVE-2026-56848

7.5 (High)


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

Affected products

Recommended 6 products, the same list as for CVE-2026-56846

Threats

Impact important

CVE-2026-58043

7.5 (High)


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

Affected products

Recommended 6 products, the same list as for CVE-2026-56846

Threats

Impact important

References

13 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/r…	self
https://lists.suse.com/pipermail/suse-liberty-lin…	self
https://lists.suse.com/pipermail/suse-liberty-lin…	self
https://www.suse.com/security/cve/CVE-2026-56846/	self
https://www.suse.com/security/cve/CVE-2026-56848/	self
https://www.suse.com/security/cve/CVE-2026-58043/	self
https://www.suse.com/security/cve/CVE-2026-56846	external
https://bugzilla.suse.com/1272941	external
https://www.suse.com/security/cve/CVE-2026-56848	external
https://bugzilla.suse.com/1272942	external
https://www.suse.com/security/cve/CVE-2026-58043	external
https://bugzilla.suse.com/1272943	external

JSON

To clipboard

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          "text": "A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries.\r\n\r\nUnder `--permission`, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist.\r\n\r\nThis vulnerability affects Node.js **main**, **22.x**, **24.x**, and **26.x**.",
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          "SUSE Liberty Linux 10:nodejs24-libs-1:24.19.0-1.el10_2.x86_64",
          "SUSE Liberty Linux 10:nodejs24-npm-1:11.17.0-1.24.19.0.1.el10_2.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-58043",
          "url": "https://www.suse.com/security/cve/CVE-2026-58043"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272943 for CVE-2026-58043",
          "url": "https://bugzilla.suse.com/1272943"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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            "SUSE Liberty Linux 10:nodejs24-npm-1:11.17.0-1.24.19.0.1.el10_2.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
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            "SUSE Liberty Linux 10:nodejs24-docs-1:24.19.0-1.el10_2.noarch",
            "SUSE Liberty Linux 10:nodejs24-full-i18n-1:24.19.0-1.el10_2.x86_64",
            "SUSE Liberty Linux 10:nodejs24-libs-1:24.19.0-1.el10_2.x86_64",
            "SUSE Liberty Linux 10:nodejs24-npm-1:11.17.0-1.24.19.0.1.el10_2.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-31T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-58043"
    }
  ]
}

CVE-2026-56846 (GCVE-0-2026-56846)

Vulnerability from cvelistv5 – Published: 2026-08-04 00:49 – Updated: 2026-08-04 15:03

Summary

A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-04 14:28 UTC

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

hackerone mitre root

References

1 reference

URL	Tags
https://nodejs.org/en/blog/vulnerability/july-202…

Impacted products

1 product

Vendor	Product	Version
nodejs	node	Affected: 24.18.0 , ≤ 24.18.0 (semver) Affected: 22.23.1 , ≤ 22.23.1 (semver)

Show details on NVD website

JSON

To clipboard

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CVE-2026-56848 (GCVE-0-2026-56848)

Vulnerability from cvelistv5 – Published: 2026-08-04 15:57 – Updated: 2026-08-04 17:36

Summary

A flaw in Node.js HTTP/2 handling allows `nghttp2_session_mem_send()` to be called re-entrantly while `nghttp2_session_mem_recv()` is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-04 17:35 UTC

CWE

CWE-416 - Use After Free

Assigner

hackerone mitre root

References

1 reference

URL	Tags
https://nodejs.org/en/blog/vulnerability/july-202…

Impacted products

1 product

Vendor	Product	Version
nodejs	node	Affected: 26.5.0 , ≤ 26.5.0 (semver) Affected: 24.18.0 , ≤ 24.18.0 (semver) Affected: 22.23.1 , ≤ 22.23.1 (semver)

Show details on NVD website

JSON

To clipboard

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                "role": "CISA Coordinator",
                "timestamp": "2026-08-04T17:35:44.952267Z",
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CVE-2026-58043 (GCVE-0-2026-58043)

Vulnerability from cvelistv5 – Published: 2026-07-30 06:02 – Updated: 2026-07-31 03:55

Summary

A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries. Under `--permission`, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist. This vulnerability affects Node.js **main**, **22.x**, **24.x**, and **26.x**.

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-30 00:00 UTC

CWE

CWE-284 - Improper Access Control - Generic

Assigner

hackerone mitre root

References

1 reference

URL	Tags
https://nodejs.org/en/blog/vulnerability/july-202…

Impacted products

1 product

Vendor	Product	Version
nodejs	node	Affected: 22.23.1 , ≤ 22.23.1 (semver) Affected: 24.18.0 , ≤ 24.18.0 (semver) Affected: 26.5.0 , ≤ 26.5.0 (semver)

Show details on NVD website

JSON

To clipboard

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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

RHSA-2026:61377

CVE-2026-56846 (GCVE-0-2026-56846)

CVE-2026-56848 (GCVE-0-2026-56848)

CVE-2026-58043 (GCVE-0-2026-58043)

Tags

Sightings

Nomenclature

Related by attack behaviour