CVE-2023-26289
IBM Aspera Orchestrator 4.0.1 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers.
Does this matter?
Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own.
Description
IBM Aspera Orchestrator 4.0.1 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 248478.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- EPSS
- 0.26% probability · 17th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-644, CWE-116
- Affected
- ibm/aspera orchestrator
- Source
- psirt@us.ibm.com
EPSS 0.3% since 4 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
- https://exchange.xforce.ibmcloud.com/vulnerabilities/248478VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/7161537Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/248478VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/7161537Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.