How severe is CVE-2026-25702?

CVE-2026-25702 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-25702 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25702?

CVE-2026-25702 affects Suse Linux Enterprise Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25702?

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-2026-25702 have an EU (EUVD) identifier?

Yes. CVE-2026-25702 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9793.

When was CVE-2026-25702 published?

CVE-2026-25702 was published on 2026-03-05 and last updated on 2026-06-17.

CVE-2026-25702

CVE-2026-25702 is a high-severity vulnerability in Suse Linux Enterprise Server with a CVSS 3.x base score of 7.3. 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9793
Weakness: CWE-284
Affected product: Suse Linux Enterprise Server
Published: 2026-03-05
Last modified: 2026-06-17

Description

A Improper Access Control vulnerability in the kernel of SUSE SUSE Linux Enterprise Server 12 SP5 breaks nftables, causing firewall rules applied via nftables to not be effective.This issue affects SUSE Linux Enterprise Server: from 9e6d9d4601768c75fdb0bad3fbbe636e748939c2 before 9c294edb7085fb91650bc12233495a8974c5ff2d.

Frequently asked questions

What is CVE-2026-25702?: A Improper Access Control vulnerability in the kernel of SUSE SUSE Linux Enterprise Server 12 SP5 breaks nftables, causing firewall rules applied via nftables to not be effective.This issue affects SUSE Linux Enterprise Server: from 9e6d9d4601768c75fdb0bad3fbbe636e748939c2 before 9c294edb7085fb91650bc12233495a8974c5ff2d.
How severe is CVE-2026-25702?: CVE-2026-25702 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-25702 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25702?: CVE-2026-25702 affects Suse Linux Enterprise Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25702?: 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-2026-25702 have an EU (EUVD) identifier?: Yes. CVE-2026-25702 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9793.
When was CVE-2026-25702 published?: CVE-2026-25702 was published on 2026-03-05 and last updated on 2026-06-17.

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-25702

Affected products (1)

cpe:2.3:o:suse:linux_enterprise_server:12:sp5:*:*:*:*:*:*

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