Linux · SUSE Linux Enterprise · Security advisory · September 3, 2026
SUSE-SU-2026:3929-1: nodejs20 security update
SUSE-SU-2026:3929-1, released September 3, 2026, fixes 35 CVEs in nodejs20 (version 20.20.2-150600.3.21.1). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
35
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0371
89th percentile
Priority of the 35 CVEs
Patch now 0
Urgent 1
High 23
Routine 11
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| nodejs20 | sles 15.6 | 20.20.2-150600.3.21.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-40170 | nodejs20: ngtcp2: qlog `parameters_set` stack buffer overflow (bsc#1262274). | 9.0 | 0.0078 | None reported |
| High | CVE-2026-48933 | Node.js and 2 others: Integer Overflow | 8.1 | 0.0371 | None reported |
| High | CVE-2026-48618 | Node.js and 2 others: Improper Handling of Unicode Encoding | 8.1 | 0.0314 | None reported |
| High | CVE-2026-27135 | nghttp2 Denial of service: Assertion failure due to the missing state validation | 7.5 | 0.0082 | None reported |
| High | CVE-2026-12151 | nodejs22: undici: undici: Denial of Service due to unbounded memory growth via WebSocket frames (bsc#1268482). | 8.1 | 0.0079 | None reported |
| High | CVE-2025-22150 | nodejs20: undici: predictable random values used when defining the boundary for a `multipart`/`form-data` | 7.7 | 0.0076 | None reported |
| High | CVE-2026-48619 | Node.js and 2 others: Uncontrolled Resource Consumption | 8.1 | 0.0064 | None reported |
| High | CVE-2026-56848 | Node.js and 2 others: Use After Free | 7.5 | 0.0057 | None reported |
| High | CVE-2026-48937 | Node.js 22 and 2 others: Uncontrolled Resource Consumption | 7.5 | 0.0057 | None reported |
| High | CVE-2026-56846 | Node.js and 2 others: Uncontrolled Resource Consumption | 7.5 | 0.0050 | None reported |
| High | CVE-2026-42338 | nodejs20: ip-address: cross-site scripting via improper HTML escaping of untrusted input (bsc#1268097). | 8.1 | 0.0047 | None reported |
| High | CVE-2026-69192 | node-ip-address: ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript | 8.6 | 0.0047 | None reported |
| High | CVE-2026-22036 | nodejs22: Fixed unbounded decompression chain in HTTP response leading | 7.5 | 0.0046 | None reported |
| High | CVE-2026-48615 | Node.js and 2 others: Privacy Violation | 8.1 | 0.0040 | None reported |
| High | CVE-2026-54272 | node-ip-address: ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript | 8.6 | 0.0040 | None reported |
| High | CVE-2026-9496 | nodejs20: pacote: excessive CPU consumption in `addGitSha` when processing a specially crafted `spec.rawSpec` | 7.5 | 0.0035 | None reported |
| High | CVE-2026-48617 | Node.js 22 and 2 others: Improper Access Control - Generic | 8.2 | 0.0032 | None reported |
| High | CVE-2026-48930 | Node.js and 2 others: Improper Access Control - Generic | 9.8 | 0.0032 | None reported |
| High | CVE-2026-48934 | Node.js and 2 others: Improper Certificate Validation | 8.1 | 0.0026 | None reported |
| High | CVE-2026-11525 | undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching | 8.1 | 0.0024 | None reported |
| High | CVE-2026-6733 | nodejs20: undici: response queue poisoning on reused keep-alive sockets can lead to incorrect response delivery | 8.1 | 0.0022 | None reported |
| High | CVE-2026-48928 | Node.js and 2 others: Improper Access Control - Generic | 8.1 | 0.0022 | None reported |
| High | CVE-2026-48935 | Node.js and 2 others: Incorrect Default Permissions | 8.1 | 0.0019 | None reported |
| High | CVE-2026-58043 | Node.js 22 and 2 others: Improper Access Control - Generic | 8.4 | 0.0014 | None reported |
| Routine | CVE-2026-58042 | Node.js and 2 others: Uncontrolled Resource Consumption | 5.9 | 0.0037 | None reported |
Showing 1 to 25 of 35
1Next
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.