Affected: AlmaLinux:8: nodejs, AlmaLinux:8: nodejs-devel, AlmaLinux:8: nodejs-docs, AlmaLinux:8: nodejs-full-i18n, AlmaLinux:8: nodejs-libs, AlmaLinux:8: nodejs-nodemon, AlmaLinux:8: nodejs-packaging, AlmaLinux:8: nodejs-packaging-bundler, AlmaLinux:8: npm, AlmaLinux:8: v8-13.6-devel

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language.

Security Fix(es):

* sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data (CVE-2026-11822) * sqlite: SQLite: Arbitrary code execution and crash via heap-based buffer overflow in FTS5 (CVE-2026-11824) * brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function (CVE-2026-14257) * ip-address: ip-address: Server-Side Request Forgery via IPv4-mapped/NAT64 IPv6 address misclassification (CVE-2026-54272) * brace-expansion: brace-expansion: Denial of Service via unbounded intermediate arrays (CVE-2026-69152) * ip-address: ip-address: Inconsistent IP address parsing leads to Server-Side Request Forgery (SSRF) and trust-boundary bypass (CVE-2026-69192)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Withdrawn by the publisher.

Affected: CleanStart: langfuse-worker

Package langfuse-worker version 3.224.1-r2 fixes 4 vulnerabilities: CVE-2026-14257, CVE-2026-69152, ghsa-r28c-9q8g-f849, CVE-2026-69153

brace-expansion through 5.0.7 is vulnerable to denial of service via memory exhaustion. The expand() function limits the number of results with a max option (default 100,000) but does not bound the length of each result string. By chaining multiple brace groups, an attacker keeps the result count under the limit while making each result progressively longer, so total memory scales with both count and string length until the process hits a fatal, uncatchable out-of-memory error. About 7.5 KB of input ('{a,b}'.repeat(1500)) crashes a default Node.js process. Any application that passes attacker-influenced strings to brace-expansion.expand() - directly or transitively via minimatch / glob brace patterns - can be crashed by a small request. Fixed in 5.0.8 by adding a maxLength option (default 4,000,000) that bounds accumulated output and intermediate arrays.

Affected: npm: brace-expansion

### Summary

`expand()` bounds the *number* of results it produces (the `max` option, `100_000` by default) but not their *length*. By chaining many brace groups, an attacker keeps the result count under `max` while making every result grow with the number of groups. Building `max` long results — plus the intermediate arrays combined at each brace group — exhausts memory and crashes the Node process with an **uncatchable** out-of-memory error. `try/catch` around `expand()` does not help: the fatal error terminates the process.

A ~7.5 KB input (`'{a,b}'.repeat(1500)`) is enough to crash a default Node process.

### Details

For `N` chained brace groups such as `'{a,b}'.repeat(N)`:

- the result count is `2^N`, immediately capped at `max` (`100_000`), so the `max` protection appears to hold, but - each result is `N` characters long, so the total output size is `max × N` characters, which grows without bound in `N`.

`expand_` combines each brace set with the fully-expanded tail:

```js const post = m.post.length ? expand_(m.post, max, false) : [''] ... for (let j = 0; j < N.length; j++) { for (let k = 0; k < post.length && expansions.length < max; k++) { const expansion = pre + N[j] + post[k] // grows one group longer per level ... expansions.push(expansion) } } ```

The loop guard `expansions.length < max` limits how many strings are built, but nothing limits how long they get. Each recursion level materializes another array of up to `max` strings, one…

brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function

sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data sqlite: SQLite: Arbitrary code execution and crash via heap-based buffer overflow in FTS5 brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function ip-address: ip-address: Server-Side Request Forgery via IPv4-mapped/NAT64 IPv6 address misclassification brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation ip-address: ip-address: Inconsistent IP address parsing leads to Server-Side Request Forgery (SSRF) and trust-boundary bypass

Affected: Rocky Linux:8: nodejs, Rocky Linux:8: nodejs-nodemon, Rocky Linux:8: nodejs-packaging

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language.

Security Fix(es):

* sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data (CVE-2026-11822)

* sqlite: SQLite: Arbitrary code execution and crash via heap-based buffer overflow in FTS5 (CVE-2026-11824)

* brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function (CVE-2026-14257)

* ip-address: ip-address: Server-Side Request Forgery via IPv4-mapped/NAT64 IPv6 address misclassification (CVE-2026-54272)

* brace-expansion: brace-expansion: Denial of Service via unbounded intermediate arrays (CVE-2026-69152)

* ip-address: ip-address: Inconsistent IP address parsing leads to Server-Side Request Forgery (SSRF) and trust-boundary bypass (CVE-2026-69192)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected: Ubuntu:18.04:LTS: node-brace-expansion, Ubuntu:20.04:LTS: node-brace-expansion, Ubuntu:22.04:LTS: node-brace-expansion, Ubuntu:24.04:LTS: node-brace-expansion, Ubuntu:26.04:LTS: node-brace-expansion

brace-expansion through 5.0.7 is vulnerable to denial of service via memory exhaustion. The expand() function limits the number of results with a max option (default 100,000) but does not bound the length of each result string. By chaining multiple brace groups, an attacker keeps the result count under the limit while making each result progressively longer, so total memory scales with both count and string length until the process hits a fatal, uncatchable out-of-memory error. About 7.5 KB of input ('{a,b}'.repeat(1500)) crashes a default Node.js process. Any application that passes attacker-influenced strings to brace-expansion.expand() - directly or transitively via minimatch / glob brace patterns - can be crashed by a small request. Fixed in 5.0.8 by adding a maxLength option (default 4,000,000) that bounds accumulated output and intermediate arrays.

Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um SSRF-Angriffe durchzuführen, Sicherheitsmaßnahmen zu umgehen, Daten offenzulegen oder zu manipulieren, möglicherweise beliebigen Code auszuführen oder einen Denial-of-Service-Zustand herbeizuführen.