CVE-2026-82344

criticalpriority · track · 39EPSS 0.004 · 35 %ileUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.40% (35th) EPSS

CVSS 9.8 · critical

Is it mine?

2 products

Check your exposure

Who says so?

1 sources

nvd

EPSS · scored 2026-10-27

IBM Guardium Data Protection 12.0, 12.1 is vulnerable to a heap-based buffer overflow in the S-TAP TrafficTap TDS login reassembly functionality. An unauthenticated remote attacker can send crafted TDS login fragments that exceed the fixed-size reassembly buffer, potentially resulting in denial of service or arbitrary code execution on the affected system.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.1–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · psirt@us.ibm.com USexploitability 2.2 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimaryCWE-119US

affected products (2)

Products and version ranges known to be affected.

ibm guardium data protection= 12.0nvdUScpe:2.3:a:ibm:guardium_data_protection:*:*:*:*:*:*:*:*
ibm guardium data protection= 12.1nvdUScpe:2.3:a:ibm:guardium_data_protection:*:*:*:*:*:*:*:*

sources

Which sources assert this record, and when.

nvd NVD CVE.org MITRE

published 2026-10-08modified 2026-10-10

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Related entries.

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+16132 more

references (1) nvd

External citations — patches, advisories, analysis.

https://www.ibm.com/support/pages/node/7291670Vendor Advisory

scry

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