How severe is CVE-2026-2108?

CVE-2026-2108 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2026-2108 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2108?

CVE-2026-2108 affects Jsbroks Coco Annotator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2108?

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

Does CVE-2026-2108 have an EU (EUVD) identifier?

Yes. CVE-2026-2108 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5719.

When was CVE-2026-2108 published?

CVE-2026-2108 was published on 2026-02-07 and last updated on 2026-06-17.

CVE-2026-2108

CVE-2026-2108 is a medium-severity vulnerability in Jsbroks Coco Annotator with a CVSS 3.x base score of 5.3. 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-404.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
CVSS v4: 5.5
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5719
Weakness: CWE-404
Affected product: Jsbroks Coco Annotator
Published: 2026-02-07
Last modified: 2026-06-17

Description

A vulnerability was determined in jsbroks COCO Annotator up to 0.11.1. This impacts an unknown function of the file /api/info/long_task of the component Endpoint. This manipulation causes denial of service. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-2108?: A vulnerability was determined in jsbroks COCO Annotator up to 0.11.1. This impacts an unknown function of the file /api/info/long_task of the component Endpoint. This manipulation causes denial of service. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-2108?: CVE-2026-2108 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2026-2108 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2108?: CVE-2026-2108 affects Jsbroks Coco Annotator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2108?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2108 have an EU (EUVD) identifier?: Yes. CVE-2026-2108 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5719.
When was CVE-2026-2108 published?: CVE-2026-2108 was published on 2026-02-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jsbroks:coco_annotator:*:*:*:*:*:*:*:*

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