by Kastro
Paper/Archive/CVE-2026-13473

CVE-2026-13473

IBM Storage Protect Client — IBM Storage Protect Client is vulnerable to Heap-Based Buffer Overflow

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 52.0.520 × 2010.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

IBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Storage Protect is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash.

Affected

ProductAffectedFixed inSource
Storage Protect Client8.1.0.0 – 8.1.27.0, 8.1.27.1–CNA
Storage Protect Client8.2.0.0 – 8.2.1.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
ibm (CNA)8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

patchibm.com/support/pages/node/7279728