Protection Mechanism Failure. Splunk addressed multiple internally identified vulnerabilities in Splunk Enterprise
Source GCVE Database
Not known to be exploited · CVSS 7.6 High · fixed in 10.4.3 : patch Splunk Enterprise soon.
Data as of 7 Nov 2026, 19:47 UTC
Thin evidence
One scorer or none| CISA-ADP | CVSS 3.1 | 7.6 |
|---|
- Patch
- Available – fixed in 10.4.3, 10.2.7, 10.0.10 +1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:LExploitation evidence
Disclosed: evidence found.
CVE published 7 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 7 Nov 2026.
What to do
Upgrade Splunk Enterprise to 10.4.3, 10.2.7, 10.0.10 or 9.4.15.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SplunkSplunk Enterprise | Affected
| Fixed in
|
| SplunkSplunk Enterprise | Affected
| Fixed in
|
| SplunkSplunk Enterprise | Affected
| Fixed in
|
| SplunkSplunk Enterprise | Affected
| Fixed in
|
Description
Splunk Enterprise contains multiple internally identified vulnerabilities categorized under Protection Mechanism Failure (CWE-693). These affect versions 9.4.15, 10.0.10, 10.2.7, and 10.4.3. The vulnerabilities have been assigned a CVE identifier CVE-2026-76283 and carry a high severity rating with a CVSS score of 7.6. The flaws impact confidentiality, integrity, and availability to varying degrees. No public exploits or known in-the-wild exploitation have been reported.