CVE-2026-82335 (GCVE-0-2026-82335)

Vulnerability from cvelistv5 – Published: 2026-10-08 19:12 – Updated: 2026-10-08 19:12
VLAI
Title
IBM Guardium Data Protection Buffer Overflow
Summary
IBM Guardium Data Protection 12.0, 12.1, 12.2 is vulnerable to a heap-based buffer overflow in the MongoDB protocol parser. A remote attacker could send a specially crafted MongoDB SCRAM username containing an excessive length and cause memory corruption, potentially resulting in denial of service or arbitrary code execution.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
URL Tags
https://www.ibm.com/support/pages/node/7291674 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM Guardium Data Protection Affected: 12.0
Affected: 12.1
Affected: 12.2
    cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:guardium_data_protection:12.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:guardium_data_protection:12.3:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:guardium_data_protection:12.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:guardium_data_protection:12.1:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:guardium_data_protection:12.1.0:*:*:*:*:*:*:*
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    "dateReserved": "2026-08-28T15:56:05.646Z",
    "dateUpdated": "2026-10-08T19:12:31.597Z",
    "state": "PUBLISHED"
  },
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                  "cpe:2.3:a:ibm:guardium_data_protection:12.3:*:*:*:*:*:*:*",
                  "cpe:2.3:a:ibm:guardium_data_protection:12.3.0:*:*:*:*:*:*:*",
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          }
        ],
        "id": "CVE-2026-82335",
        "lastModified": "2026-10-08T20:49:50.083",
        "metrics": {
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

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  • 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.
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  • 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.



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