SS
Product
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
by Siemens · last CVE Oct 13, 2026
On CISA KEVExploited in the wild
1,120
CVEs
5
On KEV
9.8
Max CVSS
8
New 30D
Severity mix
Critical 91High 408Medium 1Low 0
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Add SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-46300
In wildKEV
7.8
10%
May 23
net: skbuff: preserve shared-frag marker during coalescing
Affected: V3.1.6 before V3.1.7; V3.1.5; V3.1.6 before V3.1.7; V3.1.5
CVE-2026-31431
In wildKEV
7.8
98%
Apr 22
crypto: algif_aead - Revert to operating out-of-place
Affected: V3.1.6 before V3.1.7
CVE-2023-4911
In wildKEV
7.8
64%
Oct 3
Glibc: buffer overflow in ld.so leading to privilege escalation
Affected: V3.1.5; V3.1.5
CVE-2023-44487
In wildKEV
7.5
100%
Oct 10
HTTP/2 Rapid Reset Attack Vulnerability
Affected: V3.1.5; V3.1.5
Showing 4
The 500 most important CVEs for this product (exploited first, then by severity)