grafana: Grafana: Denial of Service due to excessive memory allocation via large JSON payloads

A flaw was found in Grafana. An unauthenticated attacker can exploit the public dashboard query endpoint by sending arbitrarily large JSON payloads. This vulnerability, caused by a lack of request body size limits, triggers excessive memory allocation, leading to a denial of service through memor...

grafana: Grafana: Denial of Service due to excessive memory allocation via large JSON payloads

A flaw was found in Grafana. An unauthenticated attacker can exploit the public dashboard query endpoint by sending arbitrarily large JSON payloads. This vulnerability, caused by a lack of request body size limits, triggers excessive memory allocation, leading to a denial of service through memor...

CVE-2026-42127

A flaw was found in Grafana. An unauthenticated attacker can exploit the public dashboard query endpoint by sending arbitrarily large JSON payloads. This vulnerability, caused by a lack of request body size limits, triggers excessive memory allocation, leading to a denial of service through memor...

EUVD-2023-60625

PocketMine-MP versions before 4.12.5 contain a denial-of-service vulnerability in ModalFormResponsePacket processing that allows attackers to cause server resource exhaustion by sending large JSON payloads. Attackers can send numerous oversized modal form response packets to consume CPU time and...

CVE-2023-54395 PocketMine-MP before 4.12.5 Denial of Service via ModalFormResponsePacket

PocketMine-MP versions before 4.12.5 contain a denial-of-service vulnerability in ModalFormResponsePacket processing that allows attackers to cause server resource exhaustion by sending large JSON payloads. Attackers can send numerous oversized modal form response packets to consume CPU time and...

CVE-2026-81693

opensslencrypt before 1.4.9 fails to validate the total field from QR JSON payloads before materializing ranges. Attackers can supply crafted QR images with extremely large total values to trigger unbounded memory allocation and cause denial of service through out-of-memory conditions...

EUVD-2026-67049

opensslencrypt before 1.4.9 fails to validate the total field from QR JSON payloads before materializing ranges. Attackers can supply crafted QR images with extremely large total values to trigger unbounded memory allocation and cause denial of service through out-of-memory conditions...

Astra Linux – Vulnerability in ModSecurity-Apache

ModSecurity is an open-source, cross-platform Web application firewall WAF engine for Apache, IIS, and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in a specific scenario: when the payload’s content type is application/json, and there is at least one rule that...

MiracleLinux 9 : grafana-10.2.6-23.el9_8.1 (AXSA:2026-1633:24)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1633:24 advisory. grafana: Grafana: Denial of Service due to excessive memory allocation via large JSON payloads CVE-2026-42127 Tenable has extracted the preceding description...

MiracleLinux 8 : grafana-9.2.10-32.el8_10.1 (AXSA:2026-1616:23)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1616:23 advisory. grafana: Grafana: Privilege escalation via dashboard overwrite CVE-2026-33377 grafana: Grafana: Denial of Service due to excessive memory allocation...

Important: Red Hat Security Advisory: grafana security update

An update for grafana is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

grafana: Grafana: Denial of Service due to excessive memory allocation via large JSON payloads

A flaw was found in Grafana. An unauthenticated attacker can exploit the public dashboard query endpoint by sending arbitrarily large JSON payloads. This vulnerability, caused by a lack of request body size limits, triggers excessive memory allocation, leading to a denial of service through memor...

PT-2026-52860

The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitrarily large JSON payloads. This can lead to denial of service through memory exhaustion. No valid dashboard access tok...

CVE-2026-44479

Vercel’s AI Cloud is a unified platform for building modern applications. From 50.16.0 to 52.0.0, hen the Vercel CLI runs in non-interactive mode --non-interactive or auto-detected AI agent, commands that cannot complete autonomously emit JSON payloads with suggested follow-up commands. If the us...

Security Bulletin: Vault Denial of Service Through Complex JSON Payloads

Summary A malicious user may submit a specially-crafted complex payload that otherwise meets the default request size limit which results in excessive memory and CPU consumption of Vault. This may lead to a timeout in Vault’s auditing subroutine, potentially resulting in the Vault server to becom...

Security Bulletin: Vault Vulnerable to Denial of Service Due to Rate Limit Regression

Summary Vault and Vault Enterprise “Vault” are vulnerable to an unauthenticated denial of service when processing JSON payloads. This occurs due to a regression from a previous fix for HCSEC-2025-24 which allowed for processing JSON payloads before applying rate limits. This vulnerability,...

Local Code Execution

electerm is vulnerable to Local Code Execution. The vulnerability is due to insufficient validation of messages received over the single-instance IPC socket/pipe, where any process running under the same user can send crafted JSON payloads to create tabs and spawn attacker-controlled local...

CVE-2025-14870

CVE-2025-14870 affects GitLab Community and Enterprise Editions. Affected versions are GitLab CE/EE 18.5 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3. The issue allowed an unauthenticated user to cause a denial of service by sending specially crafted JSON payloads due to insuffic...

PT-2026-40855

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 18.5 through 18.9.6 GitLab CE/EE versions 18.10 through 18.10.5 GitLab CE/EE versions 18.11 through 18.11.2 Description An issue exists where an unauthenticated user can cause a denial of service by sending specially...

CVE-2026-44479

Vercel’s AI Cloud is a unified platform for building modern applications. From 50.16.0 to 52.0.0, hen the Vercel CLI runs in non-interactive mode --non-interactive or auto-detected AI agent, commands that cannot complete autonomously emit JSON payloads with suggested follow-up commands. If the us...