CVE-2026-6938 json
IBM® Db2® is vulnerable to authorization bypass when uploading to a remote object storage path with a special query
published 2026-05-27 5 mo ago modified 2026-10-14 25 d ago also EUVD-2026-32492
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
IBM Db2 12.1.0 through 12.1.4 is vulnerable to authorization bypass when uploading to a remote object storage path with a special query.
Patch / fix
- ibm.com/support/pages/node/7273559 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- IBM Db2
Classification
- Weakness
-
- CWE-285 Improper Authorization
- Technology feeds
References
-
ibm.com
/support/pages/node/7273559
vendor-advisory, patch
Sources
- CVE List CVE-2026-6938
- NVD CVE-2026-6938
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.