Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-82335— IBM Guardium Data Protection Buffer Overflow

Quick assessment

Affected
IBM Guardium Data Protection
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM Guardium Data Protection 12.0、12.1 和 12.2 存在基于堆的缓冲区溢出漏洞，该漏洞位于 MongoDB 协议解析器中。远程攻击者可通过发送包含超长内容的特制 MongoDB SCRAM 用户名，导致内存损坏，从而可能引发拒绝服务（DoS）或任意代码执行。

CVSS 8.1 · High

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 3

VendorProduct Version RangeStatus
IBM Guardium Data Protection 12.0 affected
12.1 affected
12.2 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-82335

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
IBM Guardium Data Protection Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
IBM Guardium Data Protection 12.0 cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82335

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-82335

请登录查看更多情报信息。

Other References for CVE-2026-82335 (1)

Same Patch Batch · IBM · 2026-10-08 · 93 CVEs total

CVE-2026-16340 9.8 CRITICAL IBM DataPower Gateway Out-of-bounds Write
CVE-2026-75875 9.8 CRITICAL Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protect
CVE-2026-84249 9.8 CRITICAL IBM Guardium Data Protection is affected by vulnerability
CVE-2026-78401 9.8 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-78406 9.8 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-84272 9.8 CRITICAL IBM Guardium Data Protection Missing Authentication
CVE-2026-14269 9.8 CRITICAL IBM DataPower Gateway Buffer Overflow
CVE-2026-14502 9.8 CRITICAL IBM DataPower Gateway Improper Authentication
CVE-2026-14992 9.8 CRITICAL IBM DataPower Gateway Out-of-bounds Write
CVE-2026-14991 9.8 CRITICAL IBM DataPower Gateway Out-of-bounds Write
CVE-2026-15762 9.8 CRITICAL IBM DataPower Gateway Out-of-bounds Write
CVE-2026-80381 9.8 CRITICAL Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protect
CVE-2026-14990 9.3 CRITICAL IBM DataPower Gateway affected by cross-site scripting
CVE-2026-84244 9.3 CRITICAL IBM Guardium Data Protection Cross-Site Scripting
CVE-2026-16823 9.1 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-16916 9.1 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-19491 9.1 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-19482 8.8 HIGH Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-18740 8.8 HIGH Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-16163 8.6 HIGH IBM DataPower Gateway Out-of-bounds Write

Showing top 20 of 93 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Guardium Data Protection
Same vendor: IBM
Same weakness: CWE-119

V. Comments for CVE-2026-82335

No comments yet

Leave a comment