Vulnerability-Lookup

CVE-2026-59888 (GCVE-0-2026-59888)

Vulnerability from cvelistv5 – Published: 2026-07-14 16:44 – Updated: 2026-07-14 17:52

Title

jackson-databind: @JsonIgnore on a Record property is bypassed with a PropertyNamingStrategy

Summary

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.15.0 until 2.18.8, 2.21.4, and 3.1.4, Java Records using a PropertyNamingStrategy can bypass @JsonIgnore because POJOPropertiesCollector._removeUnwantedIgnorals() records an ignored component under its original implicit name before _renameUsing() applies the naming strategy, allowing the renamed JSON key to be assigned to the Record constructor parameter. This issue is fixed in versions 2.18.8, 2.21.4, and 3.1.4.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-14 17:51 UTC

CWE

CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7637 records in the last 180 days details

References

4 references

URL	Tags
https://github.com/FasterXML/jackson-databind/sec…	x_refsource_CONFIRM
https://github.com/FasterXML/jackson-databind/pull/5974	x_refsource_MISC
https://github.com/FasterXML/jackson-databind/com…	x_refsource_MISC
https://github.com/FasterXML/jackson-databind/com…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
FasterXML	jackson-databind	Affected: >= 2.15.0, < 2.18.8 Affected: >= 2.19.0, < 2.21.4 Affected: >= 3.0.0, < 3.1.4	guessed

Show details on NVD website

JSON

To clipboard

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RHSA-2026:62260

Vulnerability from csaf_redhat - Published: 2026-09-01 18:22 - Updated: 2026-10-15 13:35

Summary

Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.30.0 Release.

Severity

Important

Scope

70 vulnerabilities in this advisory, including CVE-2026-59888.

CVE-2026-59888

A flaw was found in jackson-databind. When Java Records use a PropertyNamingStrategy, an attacker can bypass the @JsonIgnore annotation during deserialization. This allows a renamed JSON key to be assigned to a Record constructor parameter, even if it was intended to be ignored. Consequently, an untrusted client could set internal or privileged components from external input, potentially leading to unauthorized modification or disclosure of sensitive data.

6.5 (Medium)


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

Fixed: 12 products Known not affected: 53 products

https://access.redhat.com/errata/RHSA-2026:62260

Open the full advisory

RHSA-2026:66545

Vulnerability from csaf_redhat - Published: 2026-09-10 23:22 - Updated: 2026-10-15 13:35

Summary

Red Hat Security Advisory: Red Hat AMQ Broker 7.13.6 release and security update

Severity

Important

Scope

59 vulnerabilities in this advisory, including CVE-2026-59888.

CVE-2026-59888

6.5 (Medium)


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

Fixed: 1 product

https://access.redhat.com/errata/RHSA-2026:66545

Open the full advisory

RHSA-2026:68699

Vulnerability from csaf_redhat - Published: 2026-09-17 15:49 - Updated: 2026-10-15 11:28

Summary

Red Hat Security Advisory: Red Hat AI Inference Server 3.3.7 (CUDA)

Severity

Important

Scope

19 vulnerabilities in this advisory, including CVE-2026-59888.

CVE-2026-59888

6.5 (Medium)


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

Fixed: 2 products

https://access.redhat.com/errata/RHSA-2026:68699

Open the full advisory

RHSA-2026:76041

Vulnerability from csaf_redhat - Published: 2026-10-05 15:48 - Updated: 2026-10-15 11:30

Summary

Red Hat Security Advisory: Red Hat Enterprise Linux AI 3.3.7 security update

Severity

Important

Scope

19 vulnerabilities in this advisory, including CVE-2026-59888.

CVE-2026-59888

6.5 (Medium)


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

Fixed: 5 products Known not affected: 2 products

https://access.redhat.com/errata/RHSA-2026:76041

Open the full advisory

RHSA-2026:76043

Vulnerability from csaf_redhat - Published: 2026-10-05 15:49 - Updated: 2026-10-15 11:30

Summary

Red Hat Security Advisory: Red Hat Enterprise Linux AI 3.3.7 security update

Severity

Important

Scope

19 vulnerabilities in this advisory, including CVE-2026-59888.

CVE-2026-59888

6.5 (Medium)


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

Fixed: 1 product

https://access.redhat.com/errata/RHSA-2026:76043

Open the full advisory

SUSE-SU-2026:22822-1

Vulnerability from csaf_suse - Published: 2026-07-18 12:45 - Updated: 2026-09-16 20:06

Summary

Security update for jackson-annotations, jackson-core, jackson-databind

Severity

Moderate

Scope

3 vulnerabilities in this advisory, including CVE-2026-59888.

CVE-2026-59888

6.5 (Medium)


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

Recommended: 12 products

Open the full advisory

UBUNTU-CVE-2026-59888 (CVE-2026-59888)

Vulnerability from osv_ubuntu – Published: 2026-07-14 17:17 – Updated: 2026-07-14 17:17 – Source website

Details

Severity

6.5 (Medium)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-59888	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-59888	REPORT
	https://github.com/FasterXML/jackson-databind/sec…	REPORT
	https://github.com/FasterXML/jackson-databind/pull/5974	REPORT
	https://github.com/FasterXML/jackson-databind/com…	REPORT
	https://github.com/FasterXML/jackson-databind/com…	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
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            "binary_name": "libjackson2-databind-java",
            "binary_version": "2.2.2-1ubuntu0.1~esm1"
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            "binary_version": "2.9.8-1~18.04"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "jackson-databind",
        "purl": "pkg:deb/ubuntu/jackson-databind@2.9.8-1~18.04?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.8.6-1",
        "2.9.1-1",
        "2.9.4-1",
        "2.9.5-1",
        "2.9.8-1~18.04"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libjackson2-databind-java",
            "binary_version": "2.10.2-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "jackson-databind",
        "purl": "pkg:deb/ubuntu/jackson-databind@2.10.2-1?arch=source\u0026distro=focal"
      },
      "ranges": [
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          "events": [
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      "versions": [
        "2.9.9.3-1",
        "2.10.0-2",
        "2.10.1-1",
        "2.10.2-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libjackson2-databind-java",
            "binary_version": "2.13.0-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "jackson-databind",
        "purl": "pkg:deb/ubuntu/jackson-databind@2.13.0-2?arch=source\u0026distro=jammy"
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        "2.12.5-1",
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        "2.13.0-2"
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      "ecosystem_specific": {
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          {
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            "binary_version": "2.14.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "jackson-databind",
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        "2.14.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libjackson2-databind-java",
            "binary_version": "2.14.0+ds-1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "jackson-databind",
        "purl": "pkg:deb/ubuntu/jackson-databind@2.14.0+ds-1build1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.14.0+ds-1",
        "2.14.0+ds-1build1"
      ]
    }
  ],
  "aliases": [],
  "details": "jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.15.0 until 2.18.8, 2.21.4, and 3.1.4, Java Records using a PropertyNamingStrategy can bypass @JsonIgnore because POJOPropertiesCollector._removeUnwantedIgnorals() records an ignored component under its original implicit name before _renameUsing() applies the naming strategy, allowing the renamed JSON key to be assigned to the Record constructor parameter. This issue is fixed in versions 2.18.8, 2.21.4, and 3.1.4.",
  "id": "UBUNTU-CVE-2026-59888",
  "modified": "2026-07-14T17:17:00Z",
  "published": "2026-07-14T17:17:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-59888"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-59888"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-3pjw-73gf-8qr5"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/FasterXML/jackson-databind/pull/5974"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/FasterXML/jackson-databind/commit/baa2cdf5ca2b2717fbb88d91955d69d8651df3e4"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/FasterXML/jackson-databind/commit/c7c678360624da5bc7eed2152789fa522880db9d"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-59888"
  ]
}

WID-SEC-W-2026-2350

Vulnerability from csaf_certbund - Published: 2026-07-14 22:00 - Updated: 2026-08-31 22:00

Summary

FasterXML Jackson: Mehrere Schwachstellen

Severity

Mittel

Scope

2 vulnerabilities in this advisory, including CVE-2026-59888.

CVE-2026-59888

Known affected: 8 products

Open the full advisory

WID-SEC-W-2026-2867

Vulnerability from csaf_certbund - Published: 2026-08-16 22:00 - Updated: 2026-08-31 22:00

Summary

RealObjects PDFreactor: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Severity

Mittel

Scope

35 vulnerabilities in this advisory, including CVE-2026-59888.

CVE-2026-59888

Known affected: 1 product

Open the full advisory

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.

Vulnerability timeline

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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.

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CVE-2026-59888 (GCVE-0-2026-59888)

UBUNTU-CVE-2026-59888 (CVE-2026-59888)

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