CVE-2026-116322

PostgreSQL pre-authentication cancel request can leak a spinlock

Improper locking in PostgreSQL startup processing allows an unauthenticated network client to trigger a server restart, via arranging for authentication_timeout to arrive while it holds a spinlock during cancel handling. Within major version 18, minor versions before PostgreSQL 18.7 are affected. Versions before PostgreSQL 18 are unaffected.

CVSS 3.1 · 5.3 Medium EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116323

PostgreSQL pltcl reentrant result conversion use-after-free executes arbitrary code

Use after free in PostgreSQL pltcl allows an object creator to execute arbitrary code as the operating system user running the database, via a domain CHECK that re-enters the Tcl interpreter and frees or changes a string still used by the outer result conversion. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116326

PostgreSQL plperl tied-object exceptions follow stale sigjmp_buf

Uncaught exceptions in PostgreSQL plperl allow an object creator to cause use of a stale sigjmp_buf, via a tied Perl object, or a Perl object whose overloaded conversion throws while plperl is handling another error. We have not ruled out arbitrary code execution on some platform. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116327

PostgreSQL security_barrier analysis can expose hidden values through indirect expressions

Exposure of sensitive information in PostgreSQL security_barrier processing allows a database user to infer values hidden by a security_barrier view, via applying a leaky function to a CASE test value or internal parameter that indirectly represents a protected column. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 4.3 Medium EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-120868

Memory overflow in Packet Processing can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway

Memory overflow in Packet Processing can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway.

CVSS 4.0 · 9.3 Critical EPSS n/a KEV · Not listed

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CVE-2026-127274

Linksys EA8100 CheckAdminPassword excessive authentication

A vulnerability was found in Linksys EA8100 1.0.3.216940. This vulnerability affects unknown code of the file /jnap/core/CheckAdminPassword. The manipulation results in improper restriction of excessive authentication attempts. The attack may be performed from remote. The attack requires a high level of complexity. It is stated that the exploitability is difficult. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 6.3 Medium EPSS n/a KEV · Not listed

Vendors

Linksys

Products

Ea8100

CVE-2026-116328

PostgreSQL generation memory context integer wraparound executes arbitrary code

Integer wraparound in PostgreSQL generation memory contexts allows a database user to execute arbitrary code as the operating system user running the database, via freeing an allocation larger than 1 GB and causing its block to be reused for smaller chunks whose back-pointer offset cannot represent that position. Within major versions 16-18, minor versions before PostgreSQL 18.7, 17.12, and 16.16 are affected. Versions before PostgreSQL 16 are unaffected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116329

PostgreSQL statistics import type confusion executes arbitrary code

Type confusion in PostgreSQL statistics import allows a table maintainer to execute arbitrary code as the operating system user running the database, via nested SET DATA TYPE during conversion of values to import. Within major version 18, minor versions before PostgreSQL 18.7 are affected. Versions before PostgreSQL 18 are unaffected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116330

PostgreSQL pg_dump tar restore.sql fails to block psql command injection

Untrusted data inclusion in PostgreSQL pg_dump tar-format restore.sql allows a compromised origin server to execute arbitrary code as the client operating system account running psql, via the predictable restriction key in restore.sql. This is a gap in the fix for CVE-2025-8714. restore.sql is undocumented. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116331

PostgreSQL min/max aggregate type confusion executes arbitrary code

Type confusion in PostgreSQL min/max aggregate optimization allows an object creator to execute arbitrary code as the operating system user running the database, via a user-defined aggregate whose SORTOP option causes the planner to treat the aggregate's input and result as the same type when they differ. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116332

PostgreSQL portal setup use-after-free executes arbitrary code

Use after free in PostgreSQL portal setup allows an object creator to execute arbitrary code as the operating system user running the database, via running user-defined code during planning or executor startup that closes the portal currently being prepared. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116333

PostgreSQL parallel B-tree array scan reads beyond array bounds

Buffer over-read in PostgreSQL parallel B-tree scans allows an object creator to read attacker-chosen server-memory addresses, via a function incorrectly marked PARALLEL SAFE or STABLE to make participating workers build different scan-key arrays. Within major versions 17-18, minor versions before PostgreSQL 18.7 and 17.12 are affected. Versions before PostgreSQL 17 are unaffected.

CVSS 3.1 · 6.5 Medium EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116335

PostgreSQL commutator or negator result-type confusion executes arbitrary code

Type confusion in PostgreSQL operator commutator and negator links allows an object creator to execute arbitrary code as the operating system user running the database, via linking operators having different result types or creating inconsistent reciprocal links. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-116336

PostgreSQL REINDEX CONCURRENTLY does not block DROP INDEX during index functions

Operation on a dropped index in PostgreSQL REINDEX CONCURRENTLY allows an object creator to execute arbitrary code as the operating system user running the database, via an index expression that issues DROP INDEX. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-120139

PostgreSQL tuple-size integer wraparound executes arbitrary code

Integer wraparound in PostgreSQL in-memory tuple-size calculations allows a database user to execute arbitrary code as the operating system user running the database, via oversized tuple data. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed

Vendors

Postgresql

Products

Postgresql

CVE-2026-106154

Uncontrolled Recursion in Telerik UI for ASP.NET Core FilterParser

In Progress® Telerik® UI for ASP.NET Core versions `2015.1.318` through `2026.3.1015`, the server-side FilterParser processes nested expressions in untrusted filter parameters through recursive parsing without a recursion-depth limit, while FilterLexer does not enforce an input-length limit. An unauthenticated remote attacker can exploit this if the application exposes an endpoint using DataSourceRequest model binding that is reachable without authentication. Deeply nested filters can trigger parsing errors during model binding or cause `StackOverflowException`. This issue is fixed in version `2026.4.1111`.

CVSS 3.1 · 8.6 High EPSS n/a KEV · Not listed

Vendors

Progress

Products

Telerik Ui For Asp.net Core

CVE-2026-127273

Linksys EA8100 JNAP API IsAdminPasswordDefault missing authentication

A vulnerability has been found in Linksys EA8100 1.0.3.216940. This affects the function GetWANStatus/GetWANStatus3/IsAdminPasswordDefault of the component JNAP API. The manipulation leads to missing authentication. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 5.3 Medium EPSS n/a KEV · Not listed

Vendors

Linksys

Products

Ea8100

CVE-2026-128067

Pillow: Heap buffer overflow saving TIFF with libtiff when tags override image size

Pillow is a Python imaging library. From 2.3.0 through 12.3.0, Pillow applications that save compressed TIFF images through libtiff can pass attacker-controlled image geometry tags to the encoder while allocating its row buffer from the actual image dimensions. The affected TiffImagePlugin._save path allows ImageWidth, ImageLength, or SamplesPerPixel from exif=, tiffinfo=, or a source TIFF IFD to make libtiff consume a larger scanline than the buffer supplied by ImagingLibTiffEncode. This can read heap memory into the generated TIFF or crash the process. When TIFF Predictor 2 is enabled, libtiff can rewrite the oversized scanline in place and corrupt memory beyond the buffer. A carried-over PlanarConfiguration value of 2 instead makes libtiff use a shorter scanline and can produce an undecodable output file, but is not established to cause the out-of-bounds access. This issue is fixed in version 13.0.0.

CVSS 4.0 · 8.4 High EPSS n/a KEV · Not listed

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CVE-2026-128066

Pillow: Memory DoS in TIFF and EXIF IFD parsing via overlapping tag data

Pillow is a Python imaging library. From 1.0 through 12.3.0, ImageFileDirectory_v2.load() in src/PIL/TiffImagePlugin.py retains a separate bytes object for each out-of-line IFD tag value without limiting the total data read or preventing distinct tags from referencing the same file region. A small crafted TIFF or EXIF-bearing JPEG, PNG, WebP, or MPO can therefore cause memory use quadratic in the input size. TIFF and some JPEG paths trigger parsing during Image.open(), while other formats are exposed when EXIF is requested, including through getexif() or ImageOps.exif_transpose(). The declared pixel dimensions do not bound this metadata allocation, so decompression-bomb checks do not prevent process memory exhaustion. This issue is fixed in version 13.0.0.

CVSS 4.0 · 8.7 High EPSS n/a KEV · Not listed

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CVE-2026-128065

@grpc/grpc-js: RBAC override configs in VirtualHost and Route resources are not applied

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. From 1.14.0 through 1.14.1, XdsServer in @grpc/grpc-js-xds can acknowledge Route and VirtualHost resources while failing to apply their RBACPerRoute override configurations. The override parser is not registered under the override message type, override maps are stored under a type URL instead of the configured HTTP filter name, and VirtualHost override maps are not read. When experimental RBAC is enabled and a trusted xDS control plane supplies a broad top-level ALLOW policy with a stricter matching override, affected servers evaluate RPCs under the broad policy and can accept requests that should be denied. This issue is fixed in version 1.14.2.

CVSS 4.0 · 6.9 Medium EPSS n/a KEV · Not listed

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