CVE-2026-22693

A null pointer dereference vector has been discovered in the harfbuzz package. A null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh:1672-1673. The function fails to check if hbmalloc returns NULL before using placement ne...

CVE-2026-0543

Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an attacker to have authenticated access with view-level privileges sufficient to execute connector...

CVE-2026-0530

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or...

CVE-2026-0543 Improper Input Validation in Kibana Email Connector Leading to Excessive Allocation

Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an attacker to have authenticated access with view-level privileges sufficient to execute connector...

CVE-2026-0543 Improper Input Validation in Kibana Email Connector Leading to Excessive Allocation

Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an attacker to have authenticated access with view-level privileges sufficient to execute connector...

CVE-2026-0543 Improper Input Validation in Kibana Email Connector Leading to Excessive Allocation

Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an attacker to have authenticated access with view-level privileges sufficient to execute connector...

EUVD-2026-2035

Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an attacker to have authenticated access with view-level privileges sufficient to execute connector...

CVE-2026-0543

CVE-2026-0543 describes an Improper Input Validation (Kibana's Email Connector) that enables an Excessive Allocation (CAPEC-130). An attacker with view-level privileges for connector actions can craft email parameters to trigger device/service disruption, causing complete unavailability until man...

CVE-2026-0531

CVE-2026-0531 affects Kibana Fleet. Vulnerability: Allocation of Resources Without Limits or Throttling (CWE-770) enabling Excessive Allocation (CAPEC-130) via a specially crafted bulk retrieval request. Root cause: repetitive database retrievals that rapidly consume memory, leading to server cra...

EUVD-2026-2038

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted bulk retrieval request. This requires an attacker to have low-level privileges equivalent to the viewer role, which grants read access to agent policies...

CVE-2026-0531 Allocation of Resources Without Limits or Throttling in Kibana Fleet

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted bulk retrieval request. This requires an attacker to have low-level privileges equivalent to the viewer role, which grants read access to agent policies...

CVE-2026-0530

CVE-2026-0530 describes an issue in Kibana Fleet where an allocation of resources without limits or throttling (CWE-770) can be triggered by a specially crafted request, causing excessive resource consumption and potential service degradation or unavailability (CAPEC-130). Affected versions span ...

CVE-2026-0530 Allocation of Resources Without Limits or Throttling in Kibana Leading to Excessive Allocation

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or...

CVE-2026-0530 Allocation of Resources Without Limits or Throttling in Kibana Leading to Excessive Allocation

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or...

EUVD-2026-2039

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or...

CVE-2026-0530 Allocation of Resources Without Limits or Throttling in Kibana Leading to Excessive Allocation

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or...

Kibana 8.19.10, 9.1.10, 9.2.4 Security Update (ESA-2026-08)

Improper Input Validation in Kibana Email Connector Leading to Excessive Allocation ESA-2026-08 Improper Input Validation CWE-20 in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation CAPEC-130 through a specially crafted email address parameter. This requires an...

Kibana 8.19.10, 9.1.10, 9.2.4 Security Update (ESA-2026-03)

Allocation of Resources Without Limits or Throttling in Kibana Leading to Excessive Allocation ESA-2026-03 Allocation of Resources Without Limits or Throttling CWE-770 in Kibana Fleet can lead to Excessive Allocation CAPEC-130 via a specially crafted request. This causes the application to perfor...

postgresql: libpq: libpq undersizes allocations, via integer wraparound

A vulnerability has been identified in PostgreSQL’s libpq client library, where integer wraparound in several allocation-size calculations allows a peer or input provider to cause an undersized buffer and then write out-of-bounds by hundreds of megabytes. This can lead to a client application...

postgresql: libpq: libpq undersizes allocations, via integer wraparound

A vulnerability has been identified in PostgreSQL’s libpq client library, where integer wraparound in several allocation-size calculations allows a peer or input provider to cause an undersized buffer and then write out-of-bounds by hundreds of megabytes. This can lead to a client application...