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CVE-2016-2884

ROUTINE

Telemetry drift only. No threshold crossed and no authority ruling changed.

CVE record, CISA KEV and EPSS as of 2026-10-18.

CVEs like this one computed, by meaning

What to do now held facts and links

  1. No fix version is held. The CNA's first reference is the place to look: www-01.ibm.com
  2. Record your decision, dated and frozen with today's evidence: patch by a date · mitigated by a compensating control · deferred · accepted the risk · not affected
  3. Check your version against the ranges this record publishes.

What it is stated by the CNA

Cross-site request forgery (CSRF) vulnerability in IBM Forms Experience Builder 8.5.x and 8.6.x before 8.6.3.1, in an unspecified non-default configuration, allows remote authenticated users to hijack the authentication of arbitrary users for requests that insert XSS sequences.

weakness
Not named by the CNA. NVD maps it to CWE-352.
affected
Not named by the CNA. The published ranges name Ibm forms experience builder.
published ranges
ibm forms experience builder 8.5.0.0; ibm forms experience builder 8.5.1.0; ibm forms experience builder 8.5.1.1; ibm forms experience builder 8.6.0.0; and 5 more on the CVE page
fixed in
No fix version in held sources.
assigned by
ibm
published
2016-11-30

check us www-01.ibm.com www-01.ibm.com

Exploit code held, dated

exploit code
None held in the PoC-in-GitHub feed. A public repository changes this brief.

What moved held, dated

dateEPSSevent
4 Feb 20220.01055
7 Mar 20230.00065scoring model v2023.03.01
8 Mar 20230.00065
13 Dec 20230.00081
17 Dec 20240.0008
17 Mar 20250.00096scoring model v2025.03.14
29 Mar 20250.00069
30 Mar 20250.00096
15 Jun 20260.00478scoring model v2026.06.15
23 Aug 20260.00476
30 Aug 20260.00478
5 Sep 20260.00476
6 Sep 20260.00478

13 observations held. A step marked with a scoring model moved because the measurement was replaced, not because the vulnerability changed.

Outside the record researched, cited

This section reads the record's references and adds cited findings from outside it. It needs an account. Everything above is held facts and is complete without it.

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What would change this brief held, dated

CISA KEV
Not listed in the catalogue we hold. A listing changes this brief.
exploit probability
0.00 on 2026-09-06 (FIRST's EPSS, a probability and not evidence of exploitation). Next band line: 10% (0.10). Crossing a line changes this brief.
fix
No fix version is held. One published by the CNA or OSV changes this brief.

Watch this CVE What counts as a move

How to check this

Every value above is held with two dates: when it was true upstream (as_of) and when we recorded it (tx_from). Re-derive the exploit probability as it stood on any date:

SELECT value, source, source_version, as_of, tx_from
FROM volatile_valid_as_of('CVE-2016-2884', '2026-10-31T23:59:59.999999Z', now());