PT-2026-2680 · Unknown+1 · Capability Access Management Service+1

K0Shl𝕏@Keyz3R0 · Publicado 2026-01-13 · Atualizado 2026-01-20 · CVE-2026-20830

Positive Technologies (AI Summary)

CVSS v3.1

7.0

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Capability Access Management Service (camsvc) (affected versions not specified)

Description A race condition exists within the Capability Access Management Service (camsvc) due to concurrent execution using a shared resource with improper synchronization. This allows a locally authorized attacker to elevate privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Race Condition

Use After Free

Enumeração de Fraquezas

CWE-362

CWE-416

Identificadores relacionados

BDU:2026-00639

CVE-2026-20830

Produtos afetados

Capability Access Management Service

Windows

Referências · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20830 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2011181529486205192 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2026-20830 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2026-00639 · Nota de Segurança
• https://twitter.com/RedPacketSec/status/2011315521648504884 · Publicação no Twitter
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-20830 · Aviso do Fabricante
• https://t.me/msrcreports/3000 · Publicação no Telegram
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20830 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2026-20830 · Nota de Segurança