CVE-2026-62910Patch(microsoft / exchange_server)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft exchange_server systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper control of resource identifiers ('resource injection') in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-99

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

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

  • exchange_server
  • exchange_server_subscription_edition

Threat summary

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

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 1 signal
  • Peaked 1d ago at 1 mentions (2026-08-12); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
exchange_serverexchange_server_subscription_edition

2 versions affected across 2 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-08-12: 1Mentions · 2026-08-13: 1Patch / Workaround · 2026-08-12: 1Patch / Workaround · 2026-08-13: 1Technical Details · 2026-08-13: 108-1208-13
Signal classification1 categories
Patch
2100.0%
Referenced assets1 URL
Full discourse2 posts
  • TECHEPAGES@techepages
    Patch

    Breakdown of Exchange Server vulnerabilities by version from the August 2026 Patch Tuesday: 🖥️ Exchange Server 2016, 2019, Subscription Edition (All supported on‑premises versions are affected by each CVE below) 🔵 CVE-2026-62910 – Elevation of Privilege (resource injection) 🔵 CVE-2026-62911 – Elevation of Privilege (auth bypass replay attack, CVSS 8.0) 🔵 CVE-2026-62912 – Denial of Service (deserialization flaw) 🔵 CVE-2026-62913 – Remote Code Execution (heap buffer overflow, CVSS 8.8) 🔵 CVE-2026-62914 – Spoofing (XSS) 🔵 CVE-2026-62915 – Security Feature Bypass (missing authorization checks) Exchange Online is already protected, but on‑premises Exchange 2016, 2019, and Subscription Edition must be patched immediately. 🔵 CVE-2026-62914 – Spoofing (XSS) 🔵 CVE-2026-62915 – Security Feature Bypass (missing authorization checks)

    Post summary

    This advisory lists multiple Exchange Server CVEs with technical details and urges on‑premises users to apply patches immediately.

    0000061
    38 followersView on X
  • Windows Forum@windowsforum
    Patch

    🛡️ CVE-2026-62910 affects Exchange Server, but Microsoft shared almost no technical details. Patch anyway—because “we’ll explain later” is not an incident response plan. https://windowsforum.com/security-alerts.84/cve-2026-62910-patch-exchange-eop-flaw-despite-sparse-details.442656/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #SecurityUpdates #ExchangeServer #MicrosoftExchange #Cve202662910 https://t.co/miCdj6w30g

    Post summary

    The message urges applying the patch for CVE‑2026‑62910 on Exchange Server, noting limited technical info and no signs of active exploitation or PoC.

    0000047
    1.3K followersView on X
CPE platform detail38 entries

38 of 38 entries

PartVendorProductVersionTarget SWTarget HW
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