CVE-2025-5086
A deserialization of untrusted data vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025 could lead to a remote code execution.
do firstApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Can a WAF block it? Partly. Insecure deserialization payloads can be built from many different gadget chains, so WAF signatures only catch the known ones.
Also consider: allow-list classes · patch
Based on the weakness type only; no CVE-specific evidence yet. We check Cloudflare, AWS, Google Cloud Armor and Azure; for Akamai, Imperva, Fastly, F5, ask your vendor.
Is CVE-2025-5086 being exploited?
Yes. CVE-2025-5086 appears in CISA's Known Exploited Vulnerabilities catalog, which means exploitation in the wild has been confirmed and reported. Treat it as active rather than theoretical, and patch it ahead of higher-scoring vulnerabilities that carry no exploitation evidence.
How severe is CVE-2025-5086?
CVE-2025-5086 is rated Critical with a CVSS score of 9.0. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-5086?
Yes. A fix has been recorded for CVE-2025-5086. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-5086 affect?
CVE-2025-5086 affects 3ds:delmia_apriso. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
- affected>= Release 2020 Golden and <= Release 2020 SP4
- affected>= Release 2021 Golden and <= Release 2021 SP3
- affected>= Release 2022 Golden and <= Release 2022 SP3
- affected>= Release 2023 Golden and <= Release 2023 SP3
- affected>= Release 2024 Golden and <= Release 2024 SP1
- affected>= Release 2025 Golden and <= Release 2025 SP1
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.
public exploits
Detection templates only, no public exploit found: 1 Nuclei template
- Dassault Systèmes DELMIA Apriso (up to 2025) - Insecure Deserialization · detection template · critical
Listed so you can judge urgency, not as a recommendation to run anything. GitHub “proofs of concept” are unvetted: some are fake or carry malware. Exploit-DB marks the entries its staff verified.
cisa ssvc
- exploitation
- active
- automatable
- no
- technical impact
- total
Assessed by CISA 12 Sept 2025 (SSVC 2.0.3).
timeline
- 2 Jun 2025Published
- 11 Sept 2025Added to CISA KEV (exploited in the wild) · 100 days (about 3 months) later
- 12 Sept 2025CISA SSVC assessment: exploitation active · 1 day later
- 2 Oct 2025CISA remediation due date (US federal agencies) · 20 days later
- 26 Feb 2026CVE record last updated · 148 days (about 5 months) later
- 2 Nov 2026Analysed by vulneraibility.com · 249 days (about 8 months) later
- Link3ds.com /vulnerability/advisories
- Linkisc.sans.edu /diary/Exploit+Attempts+for+Dassault+DELMIA+Apriso+CVE20255086/32256
- Linkcisa.gov /known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-5086
sources
- CVE List (CVE.org): description, affected versions, references; CVE Terms of Use
- NVD: CVSS and CPE data
- CISA KEV catalog: exploitation, date added, due date
- CISA Vulnrichment (ADP): SSVC decision points
- FIRST EPSS: exploit probability and percentile
- Nuclei templates: detection templates
- Summary, impact and triage tags: written by our AI analysis pipeline from the sources above. Check them against the sources.