Security Bulletin: IBM Sterling Global Availability Mailbox is affected by a vulnerability in Cassandra Reaper 4.0 — CVE-2026-27314

Summary

Security Bulletin: IBM Sterling Global Availability Mailbox is affected by a vulnerability in Cassandra Reaper 4.0

Timeline

Published by source

2026-08-03

Risk context

• Reported severity or threat level: high.
• Review exposure for the affected product or family: IBM Global High Availability Mailbox.

Product

IBM Global High Availability Mailbox

What to do

General, cautious steps (verify details in the official source):

• Prioritize patching or mitigation immediately (treat as actively risky).
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

Evidence and provenance

Canonical advisory ID

CVE-2026-27314

Source

IBM

Vendor

IBM

Published by source

2026-08-03

Last source activity

2026-08-03

Additional identifiers

IBM:7282373

Curated by

hlukh.ch

Related advisories and connections

These advisories are connected by shared CVE, product, vendor, source, or time signals.