CVE-2026-91864highCWE-770

CVE-2026-91864: falha de alta gravidade em Apache Neethi

Apache Neethi: Crafted WS-Policy documents bypass element/attribute limits causing memory exhaustion

Publicada em

Seguir esta CVE+ Monitorar Apache Neethi

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 7.5epss 0.7%
A specially crafted WS-Policy document can pack unlimited content inside a policy assertion, which Neethi copies into memory without counting it against its size limits, exhausting the heap (denial of service). Users are recommended to upgrade to version 3.2.4, which fixes this issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Apache Software Foundation · Apache Neethi
CVEs relacionadas — Apache Neethi

No mesmo produto, das mais perigosas para as menos.

CVE-2026-66143HIGHApache Neethi: Missing global alternative-output budget across policy computation pathsEPSS 0.9%CVE-2026-42403HIGHApache Neethi: Circular Policy Reference Infinite LoopEPSS 0.8%CVE-2026-91863HIGHApache Neethi: Uncontrolled recursion while parsing crafted WS-Policy documents allows denial of serviceEPSS 0.8%CVE-2026-91866HIGHApache Neethi: Crafted policies cause unbounded work during intersection leading to denial of serviceEPSS 0.7%CVE-2026-91865HIGHApache Neethi: Crafted policy references cause exponential expansion during normalization leading to denial of serviceEPSS 0.7%CVE-2026-66144HIGHApache Neethi: Remote PolicyReference fetch lacks resource boundsEPSS 0.7%