IBM Storage Scale 5.2.3.0 through 5.2.3.8, and 6.0.1.0 does not validate or improperly validates TLS certificate
Source GCVE Database
Not known to be exploited · CVSS 5.9 Medium.
Data as of 8 Nov 2026, 20:36 UTC
Thin evidence
One scorer or none| CNA (ibm) | CVSS 3.1 | 5.9 |
|---|
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 8 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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 8 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| IBMStorage Scale | Affected
| Fixed in– |
AI-suggested
Until a fix is available, users should consider restricting network access to the affected interfaces and employ additional network-level protections to mitigate man-in-the-middle risks.
Description
IBM Storage Scale versions 5.2.3.0 through 5.2.3.8, and 6.0.1.0, have a vulnerability where TLS certificates are not properly validated during communication with remote cluster GUI interfaces. This flaw could allow an attacker to perform man-in-the-middle attacks and inject forged JSON responses.