CVE-2016-4856

lowpriority · track · 19EPSS 0.010 · 62 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.98% (62nd) EPSS

CVSS 3.5 · low

Is it mine?

7 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Cross-site scripting vulnerability in Splunk Enterprise 6.3.x prior to 6.3.5 and Splunk Light 6.3.x prior to 6.3.5 allows attacker with administrator rights to inject arbitrary web script or HTML via unspecified vectors.

cvss

Technical severity, 0–10. One row per scoring source.

4.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–4.8

v2.03.5lowAV:N/AC:M/Au:S/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 6.8 · impact 2.9

v3.04.8mediumCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 1.7 · impact 2.7

v3.04.4mediumCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimary

affected products (7)

Products and version ranges known to be affected.

Splunk Inc. Splunk Enterprise≤ 6.3.x prior to 6.3.5enisa_euvdEU
Splunk Inc. Splunk Light≤ 6.3.x prior to 6.3.5enisa_euvdEU
splunk splunk= 6.3.0nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*
splunk splunk= 6.3.1nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*
splunk splunk= 6.3.2nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*
splunk splunk= 6.3.3nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*
splunk splunk= 6.3.4nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2017-05-12modified 2026-06-17

related (53,013)

Related entries.

ID	severity	EPSS	exploitable	published
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Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network…
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Zimbra Collaboration (ZCS) 10 before 10.0.18 and 10.1 before 10.1.13 allows Classic UI stored XSS via Cascading Style Sheets (CSS) @import directives in an HTML e-mail message.
CVE-2025-68461US	medium6.1OT critical	27.4% (98th)	KEV	2025-12-18
Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a Cross-Site-Scripting (XSS) vulnerability via the animate tag in an SVG document.
CVE-2025-48700US	—OT critical	1.71% (77th)	KEV	2025-06-23
An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 and 10.0 and 10.1. A Cross-Site Scripting (XSS) vulnerability in the Zimbra Classic UI allows attackers to exec…
CVE-2025-27915US	—OT critical	4.06% (91st)	KEV	2025-03-12
An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1. A stored cross-site scripting (XSS) vulnerability exists in the Classic Web Client due to insufficient…

+53008 more

references (9)

External citations — patches, advisories, analysis.

http://www.securityfocus.com/bid/92990 cnnvd
https://jvn.jp/en/jp/JVN71462075/index.html cnnvd
https://www.splunk.com/view/SP-CAAAPN9 cnnvd
http://www.securityfocus.com/bid/92990 enisa_euvd
https://jvn.jp/en/jp/JVN71462075/index.html enisa_euvd
https://www.splunk.com/view/SP-CAAAPN9 enisa_euvd
http://www.securityfocus.com/bid/92990Third Party AdvisoryVDB Entrynvd
https://jvn.jp/en/jp/JVN71462075/index.htmlThird Party AdvisoryVDB Entrynvd

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