How severe is CVE-2026-50888?

CVE-2026-50888 has a CVSS 3.x base score of 8.1, 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 none.

Is CVE-2026-50888 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-50888?

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-2026-50888 have an EU (EUVD) identifier?

Yes. CVE-2026-50888 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36786.

When was CVE-2026-50888 published?

CVE-2026-50888 was published on 2026-06-15 and last updated on 2026-06-17.

CVE-2026-50888

CVE-2026-50888 is a high-severity vulnerability with a CVSS 3.x base score of 8.1. 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: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36786
Weakness: CWE-918
Published: 2026-06-15
Last modified: 2026-06-17

Description

An authenticated Server-Side Request Forgery (SSRF) in the custom scraper subsystem component of Benjamin Jonard Koillection v1.8.0 allows attackers to scan internal resources via supplying a crafted URL.

Frequently asked questions

What is CVE-2026-50888?: An authenticated Server-Side Request Forgery (SSRF) in the custom scraper subsystem component of Benjamin Jonard Koillection v1.8.0 allows attackers to scan internal resources via supplying a crafted URL.
How severe is CVE-2026-50888?: CVE-2026-50888 has a CVSS 3.x base score of 8.1, 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 none.
Is CVE-2026-50888 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-50888?: 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-2026-50888 have an EU (EUVD) identifier?: Yes. CVE-2026-50888 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36786.
When was CVE-2026-50888 published?: CVE-2026-50888 was published on 2026-06-15 and last updated on 2026-06-17.

References

https://gist.github.com/pyuysig/d60273c1c346257ceddbf8da7134bae7

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