PT-2026-89158

Summary The OIDC back-channel logout endpoint is unauthenticated by design, because the identity provider calls it without a browser session. Before checking whether the submitted logout token was genuine, the handler fetched the provider's discovery document and its signing keys over the network...

PT-2026-89179

Summary Chat histories are stored as an unvalidated JSON object. The walk that reconstructs a chat's message chain detected repeats using each message's own id field while moving through the history by map key, so a message that simply omitted id was never recorded as visited. A history whose...

EUVD-2026-67932

multer vulnerable to Denial of Service via oversized array index in field names...

EUVD-2026-69231

xmldom: Quadratic-time attribute deduplication...

HTTPX2: Quadratic SSE line buffering can cause CPU denial of service

Summary HTTPX2's Server-Sent Events SSE parser repeatedly copied and rescanned buffered text when a server split one unterminated line across many response chunks. The total work grows quadratically with the length of the line. An attacker-controlled or compromised SSE endpoint can exploit this...

xmldom PI grammar regex ReDoS: quadratic backtracking on unterminated processing instructions

Summary @xmldom/xmldom's processing-instruction PI grammar regex exhibits quadratic-time backtracking ReDoS when parsing an unterminated processing instruction. A single small XML document containing forces the regular expression engine into On² work, stalling the Node.js event loop. The input is...

EUVD-2026-63092

Netty: Fragmented ClientHello records trigger quadratic pre-handshake reassembly in default SNI parsing...

Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to a vulnerability in brace-expansion

Summary Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to a vulnerability in brace-expansion. CVE-2026-69152 The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-69152 DESCRIPTION: The brace-expansion library generates arbitrary...

Security update for python-tornado6

This update for python-tornado6 fixes the following issue CVE-2026-82397: an unauthenticated request body containing millions of separator-delimited fields can synchronously stall the single-threaded event loop and delay every connection bsc1277725. Patch Instructions: To install this SUSE update...

SUSE-SU-2026:4076-1 Security update for python-tornado6

This update for python-tornado6 fixes the following issue - CVE-2026-82397: an unauthenticated request body containing millions of separator-delimited fields can synchronously stall the single-threaded event loop and delay every connection bsc1277725...

Security update for python-tornado

This update for python-tornado fixes the following issue: CVE-2026-82397: an unauthenticated request body containing millions of separator-delimited fields can synchronously stall the single-threaded event loop and delay every connection bsc1277725. Patch Instructions: To install this SUSE update...

SUSE-SU-2026:4073-1 Security update for python-tornado

This update for python-tornado fixes the following issue: - CVE-2026-82397: an unauthenticated request body containing millions of separator-delimited fields can synchronously stall the single-threaded event loop and delay every connection bsc1277725...

brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation

A flaw was found in the brace-expansion library. The expand function does not apply maxLength when constructing comma-alternative intermediate arrays or padded sequences, allowing attacker-controlled input to exhaust memory or block the event loop, resulting in a denial of service. This issue is...

SUSE-SU-2026:23523-1 Security update for python-tornado6

This update for python-tornado6 fixes the following issue: - CVE-2026-82397: an unauthenticated request body containing millions of separator-delimited fields can synchronously stall the single-threaded event loop and delay every connection bsc1277725...

CVE-2026-71429

A flaw was found in stream-json. This vulnerability allows a remote attacker to cause a Denial of Service DoS by providing a specially crafted, deeply nested JSON document. The library's path filters, such as pick and ignore, inefficiently process these structures, leading to excessive resource...

stream-json: pick/ignore/filter/replace filters are O(depth²) on nested input — small crafted JSON blocks the event loop for seconds→minutes (DoS)

Description The path filters pick, ignore, filter, and replace — the library's headline "surgical extraction" feature — recompute the full path string from the nesting stack on every checkable token. Because the stack length equals the current nesting depth, and a checkable token is emitted at...

NPM: stream-json: pick/ignore/filter/replace filters are O(depth²) on nested input — small crafted JSON blocks the event loop for seconds→minutes (DoS)

NPM: stream-json: pick/ignore/filter/replace filters are Odepth² on nested input — small crafted JSON blocks the event loop for seconds→minutes DoS vulnerability discovered by ? in WordPress Npm stream-json versions = 3.4.0...

CVE-2026-71429

stream-json , a micro-library for streaming JSON/JSONC processing, has a denial-of-service vulnerability in its path filters (pick, ignore, filter, replace) defined in src/core/filters/filter-base.js. Prior to 3.5.0 , these filters recompute the full path string from the nesting stack for every c...

EUVD-2026-70733

stream-json is a micro-library of stream components for processing JSON and JSONC with a minimal memory footprint. Prior to 3.5.0, the path filters pick, ignore, filter, and replace in src/core/filters/filter-base.js recompute the full path string from the nesting stack for every checkable token...

CVE-2026-71429 stream-json: pick/ignore/filter/replace filters are O(depth²) on nested input — small crafted JSON blocks the event loop for seconds→minutes (DoS)

stream-json is a micro-library of stream components for processing JSON and JSONC with a minimal memory footprint. Prior to 3.5.0, the path filters pick, ignore, filter, and replace in src/core/filters/filter-base.js recompute the full path string from the nesting stack for every checkable token...