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RedHat Linux
RedHat Linux
added 2026/07/16 2:35 p.m.9 views

github.com/prometheus/prometheus: Prometheus: Denial of Service via uncontrolled memory allocation in remote read endpoint

A flaw was found in Prometheus. An unauthenticated attacker can exploit the remote read endpoint /api/v1/read by sending a specially crafted, small snappy-compressed payload. This payload causes a disproportionately large memory allocation, leading to memory exhaustion and a Denial of Service DoS...

7.5CVSS6AI score0.00813EPSS
SaveExploits0References9
OSV
OSV
added 2026/07/14 3:49 p.m.5 views

BIT-PROMETHEUS-2026-42154 Prometheus: remote read endpoint allows denial of service via crafted snappy payload

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References39
RedHat Linux
RedHat Linux
added 2026/07/08 3:52 p.m.30 views

github.com/prometheus/prometheus: Prometheus: Denial of Service via uncontrolled memory allocation in remote read endpoint

A flaw was found in Prometheus. An unauthenticated attacker can exploit the remote read endpoint /api/v1/read by sending a specially crafted, small snappy-compressed payload. This payload causes a disproportionately large memory allocation, leading to memory exhaustion and a Denial of Service DoS...

7.5CVSS6AI score0.00813EPSS
SaveExploits0References9
RedHat Linux
RedHat Linux
added 2026/07/01 6:46 p.m.22 views

github.com/prometheus/prometheus: Prometheus: Denial of Service via uncontrolled memory allocation in remote read endpoint

A flaw was found in Prometheus. An unauthenticated attacker can exploit the remote read endpoint /api/v1/read by sending a specially crafted, small snappy-compressed payload. This payload causes a disproportionately large memory allocation, leading to memory exhaustion and a Denial of Service DoS...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References9
OSV
OSV
added 2026/06/25 6:43 p.m.7 views

GO-2026-5264 Prometheus: Remote read endpoint allows denial of service via crafted snappy payload in github.com/prometheus/prometheus

Prometheus: Remote read endpoint allows denial of service via crafted snappy payload in github.com/prometheus/prometheus...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References6
RedHat Linux
RedHat Linux
added 2026/06/11 12:56 p.m.5 views

github.com/prometheus/prometheus: Prometheus: Denial of Service via uncontrolled memory allocation in remote read endpoint

A flaw was found in Prometheus. An unauthenticated attacker can exploit the remote read endpoint /api/v1/read by sending a specially crafted, small snappy-compressed payload. This payload causes a disproportionately large memory allocation, leading to memory exhaustion and a Denial of Service DoS...

7.5CVSS6AI score0.00813EPSS
SaveExploits0References9
RedhatCVE
RedhatCVE
added 2026/05/25 11:57 p.m.15 views

CVE-2026-42154

A flaw was found in Prometheus. An unauthenticated attacker can exploit the remote read endpoint /api/v1/read by sending a specially crafted, small snappy-compressed payload. This payload causes a disproportionately large memory allocation, leading to memory exhaustion and a Denial of Service DoS...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References8
Microsoft CVE
Microsoft CVE
added 2026/05/07 8:3 a.m.29 views

Prometheus: remote read endpoint allows denial of service via crafted snappy payload

...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0
Positive Technologies
Positive Technologies
added 2026/05/06 12:0 a.m.19 views

PT-2026-38079

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References19
Github Security Blog
Github Security Blog
added 2026/05/05 7:34 p.m.12 views

Prometheus: Remote read endpoint allows denial of service via crafted snappy payload

Impact The remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a small payload that causes a huge heap allocation per request. Under concurrent load this can exhaust...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References7Affected Software1
EUVD
EUVD
added 2026/05/05 7:34 p.m.20 views

EUVD-2026-27091

Prometheus: Remote read endpoint allows denial of service via crafted snappy payload...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References6
Cvelist
Cvelist
added 2026/05/04 6:13 p.m.89 views

CVE-2026-42154 Prometheus: remote read endpoint allows denial of service via crafted snappy payload

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

7.5CVSS0.00813EPSS
SaveExploits0References5
CVE
CVE
added 2026/05/04 6:13 p.m.134 views

CVE-2026-42154

Prometheus (open-source monitoring/time-series database) is affected by CVE-2026-42154. Before versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker c...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References41Affected Software1
OSV
OSV
added 2026/05/04 6:13 p.m.4 views

CVE-2026-42154 Prometheus: remote read endpoint allows denial of service via crafted snappy payload

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

7.5CVSS6AI score
SaveExploits0References43
Vulnrichment
Vulnrichment
added 2026/05/04 6:13 p.m.7 views

CVE-2026-42154 Prometheus: remote read endpoint allows denial of service via crafted snappy payload

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

7.5CVSS5.8AI score0.00813EPSS
SaveExploits0References5
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