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undici is an HTTP client for Node.js. In versions 7.0.0 through 7.30.1 and 8.0.0 through 8.12.3, when an Agent composes the redirect and shared cache interceptors, a cached response that is revalidated with a conditional request...
2 affected packages
nodejs, node-undici
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| node-undici | Needs evaluation | Needs evaluation | Not in release | Not in release | Not in release |
Some fixes available 13 of 16
A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory,...
7 affected packages
brotli, nodejs, dotnet6, dotnet7, dotnet8...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| brotli | Fixed | Fixed | Fixed | Fixed | Fixed |
| nodejs | Not affected | Not affected | Not affected | Vulnerable | Not affected |
| dotnet6 | Not in release | Not in release | Vulnerable | Not in release | Not in release |
| dotnet7 | Not in release | Not in release | Ignored | Not in release | Not in release |
| dotnet8 | Not in release | Fixed | Fixed | Not in release | Not in release |
| dotnet10 | Fixed | Fixed | Not in release | Not in release | Not in release |
| dotnet11 | Not in release | Not in release | Not in release | Not in release | Not in release |
A flaw in Node.js `crypto` causes the internal entropy caches used by `crypto.randomUUID()`, `crypto.randomUUIDv7()`, and `crypto.randomInt()` to be saved into user-land startup snapshots (`--build-snapshot`) and single executable...
1 affected package
nodejs
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
A flaw in Node.js Permission Model filesystem enforcement leaves `fs.realpathSync()` without the required read permission checks. This is an incomplete fix of CVE-2026-21715, which only covered `fs.realpathSync.native()`. As a...
1 affected package
nodejs
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
A flaw in Node.js TLS hostname verification allows a certificate with only a DNS SAN to authenticate an IP endpoint when the client connects using a non-canonical IPv4 spelling, such as `0177.0.0.1`, `0x7f.0.0.1`, `2130706433` or...
1 affected package
nodejs
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
A flaw in Node.js Permission Model filesystem enforcement can grant access to paths that do not match a wildcard `--allow-fs-read` or `--allow-fs-write` rule. When the requested path is shorter than the prefix of a wildcard grant,...
1 affected package
nodejs
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
A flaw in the Node.js `zlib.ZipFile` API can cause it to return bytes that do not belong to the requested entry after the local and central header validation fails. When `zipEntry.modified` is read on an archive whose local header...
1 affected package
nodejs
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
A flaw in Node.js TLS hostname verification can cause a server certificate to be validated against a different IP address than the one the client connected to, when the host is a non-canonical IPv4 literal with a leading zero,...
1 affected package
nodejs
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits...
1 affected package
nodejs
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
A flaw in Node.js DNS resolution allows hostnames containing a NUL byte to be silently truncated by the dns.resolve*() functions and dns.reverse(). This is an incomplete fix of CVE-2026-48930, which only covered dns.lookup() and...
1 affected package
nodejs
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |