PT-2026-21688 · Reb500 · Reb500

Published 2026-02-24 · Updated 2026-03-01 · CVE-2026-2460

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions REB500 (affected versions not specified)

Description An authenticated user with low-level privileges can access and modify the content of directories using the DAC protocol, despite lacking the necessary authorization.

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

Weakness Enumeration

CWE-267

Related Identifiers

CVE-2026-2460

Affected Products

Reb500

References · 9

• https://publisher.hitachienergy.com/preview?DocumentID=8DBD000217&LanguageCode=en&DocumentPartId=&Action=Launch · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-2460 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-2460 · Security Note
• https://twitter.com/CVEnew/status/2027841528048324815 · Twitter Post
• https://twitter.com/cracbot/status/2028062797637284033 · Twitter Post
• https://twitter.com/TheHackerWire/status/2027112946716090679 · Twitter Post
• https://twitter.com/cracbot/status/2027700487190147402 · Twitter Post
• https://t.me/cveNotify/153355 · Telegram Post
• https://twitter.com/infoflowcloud/status/2027842597545210227 · Twitter Post