CVE-2018-1833
IBM Event Streams 2018.3.0 could allow a remote attacker to submit an API request with a fake Host request header.
Does this matter?
Lower severity and a low EPSS score (1.70%). Track it; it rarely justifies an emergency change on its own.
Description
IBM Event Streams 2018.3.0 could allow a remote attacker to submit an API request with a fake Host request header. An attacker, who has already gained authorised access via the CLI, could exploit this vulnerability to spoof the request header. IBM X-Force ID: 150507.
- CVSS 3.0
- 5.3 MEDIUMCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.70% probability · 77th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- ibm/event streams
- Source
- psirt@us.ibm.com
EPSS 1.7% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/106330Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/150507VDB Entry, Vendor Advisory
- https://www.ibm.com/support/docview.wss?uid=ibm10787535Vendor Advisory
- http://www.securityfocus.com/bid/106330Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/150507VDB Entry, Vendor Advisory
- https://www.ibm.com/support/docview.wss?uid=ibm10787535Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.