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CVE detail

CVE-2026-63508

Missing authentication for critical function in Microsoft Planetary Computer Pro allows an unauthorized attacker to elevate privileges over a network.

CVSS 10.0 · CriticalBuzz score 38.3

Buzz score

Why this CVE is surfacing

Buzz score total 38.3

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 20.8 · diversity 17.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
20.8
7 evidence mentions in the snapshot
Diversity score
17.5
7 sources across 2 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
0.0
0 repos · best confidence N/A
Best PoC traction
0
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
7
within the 30d window
Peak daily
3
highest bucket

Evidence

Source links by recency

Newest mentions first
7 source links · newest first
  • August 2026 Patch Tuesday: One Exploited Zero-Day and 62 Critical Vulnerabilities Among 415 CVEsCrowdStrike

    affected by August 2026 Patch Tuesday Exploited Zero-Day Vulnerability in Windows Ancillary Function Driver for WinSock CVE-2026-68820 is an Important elevation of privilege vulnerability affecting the Windows Ancillary Function Driver for WinSock and has a CVSS score of 7.0 . A use-after-free flaw (CWE-416) allows a low-privileged local attacker to el

    vendorwww.crowdstrike.comAug 12, 2026, 8:00 AM
  • Microsoft Patch Tuesday for August 2026 — Snort rules and prominent vulnerabilitiesCisco Talos

    arked as "critical." Microsoft notes that 1 of the vulnerabilities disclosed this month have been exploited in the wild CVE-2026-68820 is an elevation of privilege vulnerability affecting Windows Ancillary Function Driver for WinSock. A Use After Free vulnerability could allow an authorized attacker to elevate privileges locally. This vulnerability has

    vendorblog.talosintelligence.comAug 11, 2026, 10:21 PM
  • Microsoft and Adobe Patch Tuesday, August 2026 Security Update ReviewQualys

    ation denial-of-service, and arbitrary code execution. Zero-day Vulnerabilities Patched in August Patch Tuesday Edition CVE-2026-72971: Windows Container Isolation FS Filter Driver (unionfs.sys) Tampering Vulnerability This is a link-following flaw that may allow an authenticated attacker to perform local tampering. CVE-2026-62832: Windows User Profile

    vendorblog.qualys.comAug 11, 2026, 9:55 PM
  • The August 2026 Security Update ReviewZero Day Initiative

    g actively exploited, at least as 0-days. Again, we’ll start with the bug under active attack and move on from there. - CVE-2026-68820 - Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability This bug allows attackers to execute code at SYSTEM level. Bugs of this type are often paired with code execution bugs to take over a

    vendorwww.thezdi.comAug 11, 2026, 5:56 PM
  • ⚡ Weekly Recap: AI Goes Rogue, Metabase 0-Day, MCP Supply-Chain Attacks, and Router BackdoorsThe Hacker News

    sed, or already being poked at in the wild. Check the list, patch what you have, and hit the ones marked urgent first — CVE-2026-34348 , CVE-2026-18497 (stb TrueType), CVE-2026-63508, CVE-2026-56162, CVE-2026-65667, CVE-2026-50515, CVE-2026-62830, CVE-2026-59115, CVE-2026-50481 (Microsoft Windows), CVE-2026-64638 (WordPress), CVE-2026-64564 (Linux SCTP

    newsthehackernews.comAug 10, 2026, 3:00 PM
  • Microsoft, Apple Release Fresh Security UpdatesSecurityWeek

    ePoint, Teams, and other products, including critical-severity remote code execution (RCE) issues. Three of the issues, CVE-2026-63508, CVE-2026-56162, and CVE-2026-65667, have a maximum severity rating of 10/10. Described as missing authentication in Planetary Computer Pro, improper authentication in Azure SQL Database, and missing authorization in Te

    newswww.securityweek.comAug 7, 2026, 9:09 AM
  • CVE-2026-63508 Microsoft Planetary Computer Pro Elevation of Privilege VulnerabilityMicrosoft MSRC

    Missing authentication for critical function in Microsoft Planetary Computer Pro allows an unauthorized attacker to elevate privileges over a network.

    vendormsrc.microsoft.comAug 6, 2026, 2:00 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars
No public PoC repositories have been matched yet.

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