CVE-2026-18489CWE-488

CVE-2026-18489

High · published September 4, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
17.3
In the wild
Unconfirmed
What it is

IBM ContextForge MCP Gateway - Translate utility <= 1.0.8 MCP Context Forge could allow a remote attacker to obtain sensitive information from other sessions due to exposure of data elements to the wrong session.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00257 · 17.3th percentile
Weakness
CWE-488 · Exposure of Data Element to Wrong Session
Published
2026-09-04T21:16Z
References (1)
https://www.ibm.com/support/pages/node/7286056 · [email protected]
EPSS history
Timeline
  • 06 SEP 03:30Z
    EPSS moved — → 0%
    epss
  • 04 SEP 16:23Z
    IBM ContextForge Translate is affected by cross-client credential context confusion
    cvelistv5