CVE records
Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.
Updated under an hour ago ()
What this means for you
This week: 5,436 CVEs published, 358 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.
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- Published in the last 7 days
- 5,436
- Show in the list
- Critical, last 7 days
- 358
- Show in the list
- Healthcare-tagged, last 7 days
- 4
- Show in the list
- Known exploited (CISA KEV)
- 1,747
- Show in the list
Showing CVEs that name the product siemens:simatic_s7-1500_cpu_1518-4_pn/dp_mfp_firmware. Show all products
| CVE | Severity | Title | Published |
|---|---|---|---|
| CVE-2026-31431 Known exploited | High 7.8 | crypto: algif_aead - Revert to operating out-of-place Assigned by Linux | Apr 22, 2026 |
| CVE-2025-39964 Known exploited | High 7.8 | crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Assigned by Linux | Oct 13, 2025 |
| CVE-2023-44487 Known exploited | High 7.5 | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. Assigned by mitre | Oct 10, 2023 |
| CVE-2023-4911 Known exploited | High 7.8 | Glibc: buffer overflow in ld.so leading to privilege escalation Assigned by redhat | Oct 3, 2023 |
| CVE-2021-3449 | Medium 5.9 | NULL pointer deref in signature_algorithms processing Assigned by openssl | Mar 25, 2021 |
CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.