PT-2026-21403 · Funadmin · Funadmin

I4M6Da · Publicado 2026-02-22 · Atualizado 2026-02-24 · CVE-2026-2898

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions funadmin versions up to 7.1.0-rc4

Description A flaw exists in funadmin that allows for remote deserialization. This issue is located within the getMember function in the app/common/service/AuthCloudService.php file, part of the Backend Endpoint component. The cloud account argument is susceptible to manipulation, leading to the deserialization issue. The exploit for this issue is publicly available. The vendor was notified but did not respond.

Recommendations Versions prior to 7.1.0-rc4 are affected. As a temporary workaround, consider restricting access to the getMember function until a patch is available.

Exploit

Correção

RCE

Deserialization of Untrusted Data

Enumeração de Fraquezas

CWE-20

CWE-502

Identificadores relacionados

CVE-2026-2898

GHSA-GCXP-XG77-798J

Produtos afetados

Funadmin

Referências · 15

• 🔥 https://github.com/I4m6da/CVE/issues/5 · Exploit
• 🔥 https://github.com/I4m6da/CVE/issues/5#issue-3890444166 · Exploit
• https://github.com/funadmin/funadmin · Nota
• https://twitter.com/CVEarity/status/2025555245494046758 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2026-2898 · Aviso do Fabricante
• https://vuldb.com/?ctiid.347209 · Nota
• https://t.me/cveNotify/152744 · Publicação no Telegram
• https://t.me/cveNotify/153020 · Publicação no Telegram
• https://osv.dev/vulnerability/GHSA-gcxp-xg77-798j · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-2898 · Nota de Segurança
• https://twitter.com/VulmonFeeds/status/2025390638162710541 · Publicação no Twitter
• https://twitter.com/CVEnew/status/2025425447698530701 · Publicação no Twitter
• https://vuldb.com/?id.347209 · Nota
• https://vuldb.com/?submit.753976 · Nota
• https://t.me/CVEtracker/45403 · Publicação no Telegram