How severe is CVE-2026-5530?

CVE-2026-5530 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-5530 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-5530?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-5530 have an EU (EUVD) identifier?

Yes. CVE-2026-5530 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19009.

When was CVE-2026-5530 published?

CVE-2026-5530 was published on 2026-04-05 and last updated on 2026-07-07.

CVE-2026-5530

CVE-2026-5530 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 5.3
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19009
Weakness: CWE-918
Published: 2026-04-05
Last modified: 2026-07-07

Description

A flaw has been found in Ollama up to 0.18.1. This issue affects some unknown processing of the file server/download.go of the component Model Pull API. Executing a manipulation can lead to server-side request forgery. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-5530?: A flaw has been found in Ollama up to 0.18.1. This issue affects some unknown processing of the file server/download.go of the component Model Pull API. Executing a manipulation can lead to server-side request forgery. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-5530?: CVE-2026-5530 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-5530 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-5530?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5530 have an EU (EUVD) identifier?: Yes. CVE-2026-5530 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19009.
When was CVE-2026-5530 published?: CVE-2026-5530 was published on 2026-04-05 and last updated on 2026-07-07.

References

Other CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities

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