How severe is CVE-2025-70887?

CVE-2025-70887 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-70887 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-70887?

CVE-2025-70887 affects Ralphje Signify. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-70887?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-70887 have an EU (EUVD) identifier?

Yes. CVE-2025-70887 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209004.

When was CVE-2025-70887 published?

CVE-2025-70887 was published on 2026-03-25 and last updated on 2026-06-17.

CVE-2025-70887

CVE-2025-70887 is a high-severity vulnerability in Ralphje Signify with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209004
Weakness: CWE-269
Affected product: Ralphje Signify
Published: 2026-03-25
Last modified: 2026-06-17

Description

An issue in ralphje Signify before v.0.9.2 allows a remote attacker to escalate privileges via the signed_data.py and the context.py components

Frequently asked questions

What is CVE-2025-70887?: An issue in ralphje Signify before v.0.9.2 allows a remote attacker to escalate privileges via the signed_data.py and the context.py components
How severe is CVE-2025-70887?: CVE-2025-70887 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-70887 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-70887?: CVE-2025-70887 affects Ralphje Signify. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-70887?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-70887 have an EU (EUVD) identifier?: Yes. CVE-2025-70887 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209004.
When was CVE-2025-70887 published?: CVE-2025-70887 was published on 2026-03-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ralphje:signify:*:*:*:*:*:python:*:*

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