What is CVE-2022-34316?

CVE-2022-34316 is a low-severity vulnerability in IBM Cics Tx, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 3.7/10. Published 2022-11-14.

How severe is CVE-2022-34316?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in IBM Cics Tx

CVE-2022-34316

IBM CICS TX 11.1 does not neutralize or incorrectly neutralizes web scripting syntax in HTTP headers that can be used by web browser components that can process raw headers. IBM X-Force ID: 229452.

Published 2022-11-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (50.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000

Affected products

IBM Cics Tx — versions 11.1
IBM Cics Tx — versions 11.1

Weakness classification (CWE)

References

www.ibm.com/support/pages/node/6833176 (vendor-advisory, Patch, Vendor Advisory)
www.ibm.com/support/pages/node/6833178 (vendor-advisory, Patch, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/229452 (VDB Entry, vdb-entry)

Frequently asked questions

What is CVE-2022-34316?: CVE-2022-34316 is a low-severity vulnerability in IBM Cics Tx, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 3.7/10. Published 2022-11-14.
How severe is CVE-2022-34316?: Low severity. CVSS v3 base score is 3.7 out of 10.