Security Bulletin:IBM webMethods Integration could allow an unauthenticated remote attacker to execute arbitrary code on the system due to the deserialization of untrusted data — IBM:7278857

Summary

IBM:7278857 is a security advisory from IBM. Security Bulletin:IBM webMethods Integration could allow an unauthenticated remote attacker to execute arbitrary code on the system due to the deserialization of untrusted data Reported severity or threat: critical. Source updated on 2026-08-25.

Timeline

Published by source

2026-07-02

Last source activity

2026-08-25

Time from publication to latest source activity

54 days

Risk context

• Reported severity or threat level: critical.
• Review exposure for the affected product or family: IBM.

Product

IBM

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

Evidence and provenance

Canonical advisory ID

IBM:7278857

Source

IBM

Published by source

2026-07-02

Last source activity

2026-08-25

Curated by

hlukh.ch

Related advisories and connections

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