PT-2026-25075 · Undici+1 · Undici+1

Matteo Collina + 1 · CVE-2026-1528 · Publicado 2026-03-12 · Atualizado 2026-07-20

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions undici versions prior to 7.24.0 undici versions prior to 6.24.0

Description A server can respond with a WebSocket frame utilizing the 64-bit length format and an excessively large length value. The ByteParser component within undici experiences an integer overflow during internal mathematical operations, leading to an invalid state and ultimately causing a fatal TypeError that terminates the process.

Recommendations Upgrade to undici version 7.24.0 or later. Upgrade to undici version 6.24.0 or later.

Exploit

Correção

Enumeração de Fraquezas

CWE-1284

CWE-248

Identificadores relacionados

ALSA-2026:7080

ALSA-2026:7123

ALSA-2026:7350

ALSA-2026:7670

ALSA-2026:7675

CLEANSTART-2026-CE10526

CLEANSTART-2026-DV49099

CLEANSTART-2026-GS57401

CLEANSTART-2026-NB51079

CLEANSTART-2026-OW14933

CLEANSTART-2026-SW34937

CVE-2026-1528

GHSA-F269-VFMQ-VJVJ

RHSA-2026:7080

RHSA-2026:7123

RHSA-2026:7302

RHSA-2026:7310

RHSA-2026:7350

RHSA-2026:7670

RHSA-2026:7675

RHSA-2026:7983

Produtos afetados

Rocky Linux

Undici

Referências · 226

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1528.json · Exploit
• https://github.com/nodejs/undici · Nota
• https://github.com/nodejs/undici/security/advisories/GHSA-f269-vfmq-vjvj · Aviso do Fabricante
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-CE10526.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-SW34937.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-OW14933.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-DV49099.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-NB51079.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-GS57401.json · Nota
• https://osv.dev/vulnerability/CVE-2026-1528 · Aviso do Fabricante
• https://cna.openjsf.org/security-advisories.html · Aviso do Fabricante
• https://access.redhat.com/security/cve/CVE-2026-1525 · Nota
• https://access.redhat.com/security/cve/CVE-2026-21711 · Nota
• https://osv.dev/vulnerability/ALSA-2026:7080 · Aviso do Fabricante
• https://access.redhat.com/errata/RHSA-2026:7350 · Aviso do Fabricante