Multiple Vulnerabilities in IBM API Connect
- Exploited
- No known exploitation
- Fix
- Fixed in 12.1.1.3
- Who is exposed
- Specific setups only
Do first: Upgrade to a fixed version: 12.1.1.3.
- Last modified
- FIRST's estimate of the chance attackers exploit it in the next 30 days, updated daily.What do these mean? →
- 0.30% · 23rd percentile
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 15/100 · provisional
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Specific setups only
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform unauthorized operations in other tenants' environments due to improper validation of client-supplied information. Tenant context is not sufficiently verified, which could allow actions on resources belonging to other tenants.
cve.now Index
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure8/25Specific setups only, reachable over the network
- Reach?/20Unknown. No tracked technology or package matched
- Severity7.1/10CVSS 7.1
- No patch0/5No signal
What would change the score
- Would score about 65 if added to CISA KEV
- Would score about 60 if CISA's SSVC rates exploitation active
- Would score about 22 if CISA's SSVC rates it automatable
What to do
Upgrade to a fixed version: 12.1.1.3.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- IBM API Connect
From 12.1.0.0 · through 12.1.1.2; From 10.0.8.0 · through 10.0.8.12
Evidence 2
- Patch
- Patch
Corrections
None so far.
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Questions about CVE-2026-17284
Is CVE-2026-17284 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
What does this mean?
An authenticated remote attacker can perform unauthorized operations on resources that belong to other tenants in IBM API Connect. The advisory describes this as actions being allowed on other tenants' resources.Source: ibm.com, cve.org
Which versions are affected by CVE-2026-17284?
API Connect: from 12.1.0.0 through 12.1.1.2; from 10.0.8.0 through 10.0.8.12.Source: cve.now feed data