CVE-2026-0977 json
IBM CICS Transaction Gateway for Multiplatforms Information Disclosure
published 2026-03-13 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-12071
- cvss
- 5.1
- 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 13%
- public exploits
- 0
- none known
Summary
IBM CICS Transaction Gateway for Multiplatforms 9.3 and 10.1 could allow a user to transfer or view files due to improper access controls.
Patch / fix
- ibm.com/support/pages/node/7263518 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 7 mo ago
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |
Affected products
- IBM CICS Transaction Gateway for Multiplatforms
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
ibm.com
/support/pages/node/7263518
patch, vendor-advisory
Sources
- CVE List CVE-2026-0977
- NVD CVE-2026-0977
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.