PT-2026-89704

Summary rclone serve s3's handler chain, when --auth-proxy is configured, is outermost first: authPairMiddleware - proxyAuthMiddleware - gofakes3's own SigV4-verifying handler. authPairMiddleware parses the accessKeyID straight out of the incoming request's own Authorization header entirely...

grafana: Grafana: Session takeover via Auth Proxy cache key collision

On instances using Auth Proxy header authentication auth.proxy with identity caching enabled syncttl 0, two distinct user identities could produce the same cache key. An authenticated low-privileged user able to influence their own forwarded identity attributes could be served a higher-privileged...

BIT-GRAFANA-2026-14199 Session takeover via Auth Proxy cache key collision

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

Linux Distros Unpatched Vulnerability : CVE-2026-14199

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key...

CVE-2026-14199

On instances using Auth Proxy header authentication auth.proxy with identity caching enabled syncttl 0, two distinct user identities could produce the same cache key. An authenticated low-privileged user able to influence their own forwarded identity attributes could be served a higher-privileged...

CVE-2026-14199

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

CVE-2026-14199 Session takeover via Auth Proxy cache key collision

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

CVE-2026-14199 Session takeover via Auth Proxy cache key collision

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

EUVD-2026-70198

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

CVE-2026-14199

CVE-2026-14199 affects self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl > 0). The root cause is that the Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter , allowing distinct identities to co...

PT-2026-84754

Name of the Vulnerable Software and Affected Versions Grafana affected versions not specified Description Self-managed instances using Auth Proxy authentication with identity caching enabled where sync ttl is greater than zero are susceptible to an authentication bypass. The issue occurs because...

Session takeover via Auth Proxy cache key collision

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

CVE-2026-42008

A flaw was found in Dovecot. Forwarded information from a host listed as a trusted proxy is not properly separated from Dovecot's internal authentication fields. This allows a malicious host configured as a trusted proxy to inject values as internal authentication fields, enabling it to...

AlmaLinux 9 : grafana (ALSA-2026:58982)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:58982 advisory. grafana: Grafana: Privilege escalation via dashboard overwrite CVE-2026-33377 grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6...

grafana security, bug fix, and enhancement update

An update is available for grafana. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Grafana is an open source, feature rich metrics dashboard and graph editor fo...

RLSA-2026:58982 Moderate: grafana security, bug fix, and enhancement update

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fixes: grafana: Grafana: Privilege escalation via dashboard overwrite CVE-2026-33377 grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default...

RockyLinux 9 : grafana (RLSA-2026:58982)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:58982 advisory. grafana: Grafana: Privilege escalation via dashboard overwrite CVE-2026-33377 grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6...

grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default

A flaw in Grafana's Auth Proxy IPv6 allow-list incorrectly defaults to a broad /32 subnet mask instead of a strict /128. This misconfiguration allows remote attackers to bypass access restrictions, potentially leading to unauthorized access and data manipulation...

RHEL 9 : grafana (RHSA-2026:58982)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:58982 advisory. Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fixes: grafana:...

ALSA-2026:58982 Moderate: grafana security, bug fix, and enhancement update

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fixes: grafana: Grafana: Privilege escalation via dashboard overwrite CVE-2026-33377 grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default...