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VulnerabilityPublished Updated

CVE-2026-12628: IBM Storage Protect Client · Use of Hard-coded Credentials

Affects IBM Storage Protect ClientSource CVE Database V5

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Not known to be exploited · CVSS 9.1 Critical.

Data as of 5 Nov 2026, 00:01 UTC

CVSS 3.1 base score
9.1Critical
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.6% chance of exploitation in 30 days – higher than 50% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 22 Jun 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
IBMStorage Protect ClientAffected
  • >=8.1.0.0 <=8.2.1.0
Fixed in–
IBMStorage Protect Snapshot For WindowsAffected
  • >=8.1.0.0 <=8.2.1.0
Fixed in–

CPE configurations (4)

  • cpe:2.3:a:ibm:storage_protect_client:8.1.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ibm:storage_protect_client:8.2.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ibm:storage_protect_snapshot_for_windows:8.1.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ibm:storage_protect_snapshot_for_windows:8.2.1.0:*:*:*:*:*:*:*

AI-suggested

Until an official fix is available, restrict network access to the affected client components and monitor for unusual authentication attempts. Follow IBM's official guidance once published.

Description

IBM Storage Protect Client 8.1.0.0 through 8.2.1.0 and IBM Storage Protect Snapshot For Windows 8.1.0.0 through 8.2.1.0 could allow a remote attacker to bypass authentication due to the use of a hardcoded credential in the FlashCopy Manager (FCM) authentication mechanism. The application contains a static credential embedded in multiple authentication code paths, and does not properly validate authentication responses, which may allow an unauthenticated attacker to establish a trusted session and access protected services. This vulnerability affects client components across multiple versions and may allow an attacker to impersonate legitimate clients, potentially leading to unauthorized access to system resources.

References

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