SUSE-SU-2026:1363-1: nodejs20&distro=SUSE Linux Enterprise Server 15 SP6-LTSS SUSE Linux Enterprise
Vulnerability summary
SUSE-SU-2026:1363-1 is a vulnerability in nodejs20&distro=SUSE Linux Enterprise Server 15 SP6-LTSS SUSE Linux Enterprise with no CVSS score yet.
Advisory lineage
Upstream 7 · Downstream 0 · Related 7Timeline
- 15-04-2026PublishedVulnerability first disclosed.
- 16-04-2026Last modifiedVulnerability information updated.
Description
Security update for nodejs20 This update for nodejs20 fixes the following issues: Update to version 20.20.2. - CVE-2026-21717: trivially predictable hash collisions due to flaw in V8's string hashing mechanism allows for performance degradation via a crafted request (bsc#1260494). - CVE-2026-21716: incomplete fix for CVE-2024-36137 allows promise-based FileHandle methods to be used to modify file permissions and ownership on already-open file descriptors (bsc#1260462). - CVE-2026-21715: flaw in the Permission Model filesystem enforcement allows for file existence disclosure and filesystem path enumeration via `fs.realpathSync.native()` (bsc#1260482). - CVE-2026-21714: memory leak in Node.js HTTP/2 server allows for resource exhaustion via `WINDOW_UPDATE` frames sent on stream 0 (bsc#1260480). - CVE-2026-21713: timing side-channel due to flaw in Node.js HMAC verification allows for discovery of HMAC values and potential MAC forgery (bsc#1260463). - CVE-2026-21710: uncaught `TypeError` when handling HTTP requests allows for a process crash via requests with a header named `__proto__` when the application accesses `req.headersDistinct` (bsc#1260455). - CVE-2026-21637: flaw in TLS error handling allows for resource exhaustion and crash when `pskCallback` or `ALPNCallback` are in use (bsc#1256576).
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Suse2 products
- nodejs20&distro=SUSE Linux Enterprise Server 15 SP6-LTSS< 20.20.2-150600.3.18.1
- nodejs20&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP6< 20.20.2-150600.3.18.1
1 vendor · 2 products