CVE-2026-50663Disclosure(microsoft / age_of_empires_ii)

MEDIUMCVSS 8.8 · HIGH

Exploit discussion active in current signal (5 latest mentions)

Immediate actions

  • Patch microsoft age_of_empires_ii systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

Relative path traversal in Age of Empires II: Definitive Edition Game allows an unauthorized attacker to execute code over a network.

4.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-23

Priority

MEDIUM

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • age_of_empires_ii

Threat summary

  • Public PoC and exploit tooling are both present
  • Patch or workaround signal is available
  • 7 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Exploit tool or code specified in 1 signal
  • PoC mentioned or linked in 2 signals
  • Patch or workaround mentioned in 5 signals
  • Technical details provided in 6 signals
  • Disclosure: 4 classified signals
  • Peaked at 5 mentions on most recent observed day (2026-07-16)
  • 7 total mentions across 2 days

Affected systems

Vendors
Products
age_of_empires_ii

Deep dive

Activity timeline7 mentions / 2d
01345Mentions · 2026-07-15: 2Mentions · 2026-07-16: 5PoC Mentioned / Linked · 2026-07-15: 1PoC Mentioned / Linked · 2026-07-16: 1Exploit Tool / Code · 2026-07-16: 1Patch / Workaround · 2026-07-15: 1Patch / Workaround · 2026-07-16: 4Technical Details · 2026-07-15: 2Technical Details · 2026-07-16: 407-1507-16
Signal classification2 categories
Disclosure
457.1%
Patch
342.9%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-07-152
Disclosure1Patch1
2026-07-165
Disclosure3Patch2
Full discourse7 posts
  • Rick de Jager@rdjgr
    Disclosure

    Here’s the Age of Empires RCE from yesterday’s Patch Tuesday: CVE-2026-50663. Join an attacker’s lobby, (auto-)accept UCG, and you get remote code execution. https://t.co/QmMkY07C8S

    Post summary

    A new Age of Empires RCE (CVE‑2026‑50663) was disclosed, explaining that joining an attacker’s lobby and auto‑accepting UCG can trigger remote code execution; no exploit code, patch, or active exploitation reports are provided.

    44250362.4K590418.8K
    1.9K followersView on X
  • Dark Web Informer@DarkWebInformer
    Patch

    Microsoft fixed an Age of Empires RCE from yesterday’s Patch Tuesday (CVE-2026-50663). Here is an example of how it was done. https://t.co/dihxJsB70Z

    Post summary

    Microsoft released a security update for CVE‑2026‑50663 (an RCE in Age of Empires) and in the tweet shared a demonstration link showing how the flaw was exploited.

    2122882518.5K
    234.5K followersView on X
  • IT-Connect.fr@ITConnect_fr
    Disclosure

    Une RCE dans Age of Empires II: Definitive Edition (CVE-2026-50663, CVSS 8.8). Rejoindre le salon multijoueur d'un attaquant et accepter l'UGC suffisait pour compromettre le PC. Patch dispo. Les détails 👇 https://www.it-connect.fr/age-of-empires-ii-faille-rce-cve-2026-50663/ #cybersecurite #gaming #ageofempire https://t.co/cl59Ywdsck

    Post summary

    A newly discovered RCE vulnerability (CVE-2026-50663) in Age of Empires II Definitive Edition allows attackers to compromise a PC by joining a multiplayer lobby and accepting UGC, with a patch now available.

    0401021.0K
    11.6K followersView on X
  • Lilith Datura@LilithDatura
    Disclosure

    Yes, please hold. “Security researcher @rdjgr details CVE-2026-50663, an Age of Empires RCE vulnerability from Patch Tuesday that lets attackers achieve remote code execution when victims join a malicious lobby and accept UGC. • The core issue is a path traversal bug reachable through custom scenarios or lobby file transfers, allowing file overwrites such as the bug reporter EXE or game DLLs with limited user interaction. • Exploitation uses real-time traffic interception via a custom proxy inspired by Burp Suite, built through reverse engineering; the fix shipped in April 2026 but received its CVE assignment later.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​”

    Post summary

    The post announces CVE‑2026‑50663, a path traversal RCE flaw in Age of Empires that was patched in April 2026, and describes the exploitation method using a custom proxy.

    21062912
    8.2K followersView on X
  • Café et tech ☕@cafe_et_build
    Patch

    Tu penses seulement jouer tranquille et tu te retrouves avec quelq'un qui pilote ton pc... Si jamais vous jouez à âge of empires 2 pensez a mettre votre jeu a jour https://www.it-connect.fr/age-of-empires-ii-faille-rce-cve-2026-50663/

    Post summary

    A warning about an RCE vulnerability (CVE-2026-50663) in Age of Empires II is issued, urging players to update the game to remediate the issue.

    0000055
    137 followersView on X
  • thibault@akril
    Disclosure

    [IT-Connect] - Age of Empires II : une faille permettait de prendre le contrôle d’un PC via une partie multijoueur - https://www.it-connect.fr/age-of-empires-ii-faille-rce-cve-2026-50663/ 👌😁

    Post summary

    The article reports the disclosure of CVE-2026-50663, a remote code execution flaw in Age of Empires II that can allow attackers to take control of a PC via multiplayer gameplay.

    0000046
    683 followersView on X
  • Tesla_Optimus@Tesla_Optimus_K
    Patch

    Microsoft patches Age of Empires II bug that enabled RCE via game invite What this means Here's the thing: even a 25-year-old strategy classic can still open a hole in your PC. In Tuesday's Patch Tuesday, Microsoft fixed CVE-2026-50663 in the remastered Age of Empires II. Security researchers say a crafted malicious game invite could let attackers take over a victim's machine — join a lobby, auto-accept user-generated content, get remote code execution. Rapid7 notes success meant planting malicious files and running code. No evidence of in-the-wild exploitation yet, but gaming invites are a known malware delivery path for password theft and more. Hidden points - Part of a record-size Microsoft patch batch that the company partly credits to AI-assisted bug discovery - Researcher Rick de Jager posted a demo on X of the AoE RCE chain - Remastered multiplayer path is the risk surface — not just offline campaign nostalgia - Classic lesson: old software still shipping online features inherits modern threat models Real impact / takeaways Basically, if you still play AoE II online, update now and treat random lobby invites like sketchy email attachments. For security teams, game clients remain a soft underbelly on corporate machines. For Microsoft, it's another reminder that the gaming catalog is part of the enterprise patch surface, not a side hobby. Bottom line Microsoft patched an Age of Empires II remaster flaw that could RCE a PC through a malicious game invite — no known mass exploit yet, still worth updating. Source : TechCrunch https://techcrunch.com/2026/07/15/microsoft-patches-bug-in-video-game-age-of-empires-ii/ #Microsoft #Cybersecurity #AgeOfEmpires #PatchTuesday #Gaming

    Post summary

    Microsoft released a patch for CVE‑2026‑50663 in Age of Empires II that would allow remote code execution via malicious game invites; no evidence of active exploitation, but a PoC demo was publicly posted.

    0000092
    4.1K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftage_of_empires_ii---

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