CVE-2026-9496

CVSS 8.7 HIGHEPSS 0.3%CWE-1333 CWE-400

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.7EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

26 mai 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

Versions of the package pacote from 11.2.7 and before 21.5.1 are vulnerable to Denial of Service (DoS) via the addGitSha function. An attacker can exploit this vulnerability by supplying a specially crafted spec.rawSpec value that triggers the function’s regex replacement and string-manipulation logic, causing excessive CPU consumption and potentially stalling or crashing the process.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P

Produtos afetados

n/a · org.webjars.npm:pacote n/a · pacote

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Referências

https://github.com/npm/pacote/blob/9d7459440826ab4cf962ef98d8f3fd0c4d464b5c/lib/util/add-git-sha.js%23L2C1-L13C2 https://github.com/npm/pacote/commit/ce804fb1647fe1699b2f87efd01ea9f4efed8508 https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-16874025 https://security.snyk.io/vuln/SNYK-JS-PACOTE-8225084