CVE-2026-63226Disclosure

LOWCVSS 6.9 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Printers and Multifunction Printers (MFPs) provided by Ricoh Company, Ltd. do not implement restrictions on SSH port forwarding, allowing to connect to arbitrary destinations. When SSH is enabled on an affected product, SSH port forwarding may be leveraged to connect to other node on the LAN.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-923

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 2 mentions (2026-07-23); latest day: 1
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-07-23: 2Mentions · 2026-07-29: 1Patch / Workaround · 2026-07-29: 1Technical Details · 2026-07-23: 1Technical Details · 2026-07-29: 107-2307-29
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-07-232
Disclosure2
2026-07-291
Patch1
Full discourse3 posts
  • インフォセキュアソリューションズ株式会社@InSecSol0417
    Patch

    🖨️【リコー製プリンターに脆弱性】 一部のリコー製プリンター・複合機で、SSHポートフォワーディングの制限不備(CVE-2026-63226)が公表されています。 LAN内への不正接続に悪用されるおそれがありますので、対象機器はファームウェアを最新版へ! #サイバーセキュリティ #企業公式相互フォロー

    Post summary

    A Ricoh printer vulnerability (CVE-2026-63226) affecting SSH port forwarding has been disclosed, potentially allowing unauthorized LAN access. Users are urged to update firmware to mitigate the risk.

    000100144
    588 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-63226 SSH Port Forwarding Vulnerability in Ricoh Printers and Multifunction Devices https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-63226

    Post summary

    The entry announces CVE-2026-63226, describing an SSH port forwarding vulnerability in Ricoh printers and multifunction devices, but offers no additional technical or remediation details.

    0000084
    4.1K followersView on X
  • しーにゃ♪@公式@Syynya
    Disclosure

    「複数のリコー製レーザープリンタおよび複合機(MFP)におけるSSH機能の脆弱性」(CVE-2026-63226) によるリコー製品への影響について https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000006 該当機種多数。

    Post summary

    The post points to Ricoh’s advisory for CVE-2026-63226, a vulnerability in the SSH functionality of multiple laser printers and multifunction devices, and notes that many models are affected.

    0000059
    914 followersView on X

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