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CVE-2026-27880

Опубликовано: 27 мар. 2026
Источник: redhat
CVSS3: 7.5
EPSS Низкий

Описание

The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.

A flaw was found in Grafana. A remote attacker can exploit the feature toggle evaluation endpoint by sending unbounded values, causing the system to read excessive data into memory. This can lead to out-of-memory crashes, resulting in a Denial of Service (DoS) for the affected service.

Меры по смягчению последствий

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 10grafanaAffected
Red Hat Enterprise Linux 8grafanaAffected
Red Hat Enterprise Linux 9grafanaAffected

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Дополнительная информация

Статус:

Important
Дефект:
CWE-770
https://bugzilla.redhat.com/show_bug.cgi?id=2452295Grafana: Grafana: Denial of Service via unbounded memory read in feature toggle evaluation

EPSS

Процентиль: 2%
0.00013
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
nvd
4 дня назад

The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.

CVSS3: 7.5
debian
4 дня назад

The OpenFeature feature toggle evaluation endpoint reads unbounded val ...

CVSS3: 7.5
github
4 дня назад

The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.

EPSS

Процентиль: 2%
0.00013
Низкий

7.5 High

CVSS3