GHSA-g9mf-h72j-4rw9
Medium · 5.9CVSS
5.9
EPSS
—
Published
Jan 14, 2026
CISA due date
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The record
Undici has an unbounded decompression chain in HTTP responses on Node.js Fetch API via Content-Encoding leads to resource exhaustion
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | undici | 0 | 6.23.0 |
| npm | undici | 7.0.0 | 7.18.2 |
| Chainguard | code-server | 0 | 4.106.3-r2 |
| Chainguard | jitsucom-jitsu-console | 0 | 2.11.0-r12 |
| Chainguard | jitsucom-jitsu-rotor | 0 | 2.11.0-r12 |
| Chainguard | kibana-8.19 | 0 | 8.19.10-r2 |
| Chainguard | kibana-8.19-bitnami | 0 | 8.19.10-r2 |
| Chainguard | kibana-8.19-iamguarded | 0 | 8.19.10-r2 |
| Chainguard | kibana-9.0 | 0 | 9.0.8-r7 |
| Chainguard | kibana-9.0-bitnami | 0 | 9.0.8-r7 |
| Chainguard | kibana-9.0-iamguarded | 0 | 9.0.8-r7 |
| Chainguard | kibana-9.1 | 0 | 9.1.10-r2 |
| Chainguard | kibana-9.1-iamguarded | 0 | 9.1.10-r2 |
| Chainguard | kibana-9.2 | 0 | 9.2.3-r4 |
| Chainguard | kibana-9.2-iamguarded | 0 | 9.2.3-r4 |
| Chainguard | langfuse-3-worker | 0 | 3.146.0-r2 |
| Chainguard | langfuse-fips-3-worker | 0 | 3.147.0-r1 |
| Chainguard | librechat | 0 | 0.8.1-r5 |
| Chainguard | renovate | 0 | 42.94.1-r2 |
| Wolfi | code-server | 0 | 4.106.3-r2 |
| Wolfi | jitsucom-jitsu-console | 0 | 2.11.0-r12 |
| Wolfi | jitsucom-jitsu-rotor | 0 | 2.11.0-r12 |
| Wolfi | langfuse-3-worker | 0 | 3.146.0-r2 |
| Wolfi | renovate | 0 | 42.94.1-r2 |
Related vulnerabilities
- CVE-2026-22036 Undici has an unbounded decompression chain in HTTP responses on Node.js Fetch API via… Same vulnerability
- GHSA-g8m3-5g58-fq7m undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring… Also affects undici
- GHSA-vxpw-j846-p89q undici WebSocket client vulnerable to denial of service via fragment count bypass Also affects undici
- GHSA-p88m-4jfj-68fv undici vulnerable to HTTP header injection via Set-Cookie percent-decoding Also affects undici
- GHSA-hm92-r4w5-c3mj undici vulnerable to cross-origin request routing via SOCKS5 proxy pool reuse Also affects undici
- GHSA-35p6-xmwp-9g52 undici vulnerable to HTTP response queue poisoning via keep-alive socket reuse Also affects undici
- GHSA-vmh5-mc38-953g undici vulnerable to TLS certificate validation bypass via dropped requestTls in SOCKS5… Also affects undici
- GHSA-pr7r-676h-xcf6 undici vulnerable to cross-user information disclosure via shared cache whitespace bypass Also affects undici