CVE-2025-49706

CRITICALNVD 6.59.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-07-22), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 6.5 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 99%CVSS: 6.5Exploit: cisa kev · ssvc active · kev ransomware · Metasploit · epss top5pct · epss high · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

CVSS v3
6.5
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
99%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

July 8, 2025

Last Modified

August 4, 2026

Advisory Details (3)

Auto-updated Jun 12, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: microsoft, cisa.
generic

Disrupting active exploitation of on-premises SharePoint vulnerabilities | Microsoft Security Blog

https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49706
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49706

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 86× in last 7d / 350× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 1,280 total refreshes for this CVE.

  1. 2026-09-22 10:52 UTCVendor advisory
  2. 2026-09-22 10:52 UTCGHSA enrichment
  3. 2026-09-22 06:33 UTCVendor advisory
  4. 2026-09-22 06:33 UTCGHSA enrichment
  5. 2026-09-22 02:14 UTCVendor advisory
  6. 2026-09-22 02:14 UTCGHSA enrichment
  7. 2026-09-21 21:55 UTCEG score recompute
  8. 2026-09-21 21:55 UTCVendor advisory
  9. 2026-09-21 21:55 UTCGHSA enrichment
  10. 2026-09-21 21:06 UTCEPSS rescore
  11. 2026-09-21 19:09 UTCCISA KEV update
  12. 2026-09-21 17:36 UTCVendor advisory
  13. 2026-09-21 17:36 UTCGHSA enrichment
  14. 2026-09-21 13:16 UTCVendor advisory
  15. 2026-09-21 13:16 UTCGHSA enrichment
  16. 2026-09-21 08:57 UTCVendor advisory
  17. 2026-09-21 08:57 UTCGHSA enrichment
  18. 2026-09-21 04:38 UTCVendor advisory
  19. 2026-09-21 04:38 UTCGHSA enrichment
  20. 2026-09-21 00:18 UTCVendor advisory
  21. 2026-09-21 00:18 UTCGHSA enrichment
  22. 2026-09-20 19:58 UTCVendor advisory
  23. 2026-09-20 19:58 UTCGHSA enrichment
  24. 2026-09-20 15:39 UTCVendor advisory
  25. 2026-09-20 15:38 UTCGHSA enrichment
Show 75 more
  1. 2026-09-20 11:19 UTCVendor advisory
  2. 2026-09-20 11:19 UTCGHSA enrichment
  3. 2026-09-20 07:00 UTCVendor advisory
  4. 2026-09-20 07:00 UTCGHSA enrichment
  5. 2026-09-20 02:40 UTCVendor advisory
  6. 2026-09-20 02:40 UTCGHSA enrichment
  7. 2026-09-19 22:21 UTCVendor advisory
  8. 2026-09-19 22:21 UTCGHSA enrichment
  9. 2026-09-19 18:02 UTCVendor advisory
  10. 2026-09-19 18:02 UTCGHSA enrichment
  11. 2026-09-19 13:42 UTCVendor advisory
  12. 2026-09-19 13:42 UTCGHSA enrichment
  13. 2026-09-19 09:23 UTCVendor advisory
  14. 2026-09-19 09:22 UTCGHSA enrichment
  15. 2026-09-19 05:02 UTCVendor advisory
  16. 2026-09-19 05:02 UTCGHSA enrichment
  17. 2026-09-19 00:42 UTCVendor advisory
  18. 2026-09-19 00:42 UTCGHSA enrichment
  19. 2026-09-18 20:22 UTCVendor advisory
  20. 2026-09-18 20:22 UTCGHSA enrichment
  21. 2026-09-18 19:20 UTCCISA KEV update
  22. 2026-09-18 16:03 UTCVendor advisory
  23. 2026-09-18 16:02 UTCGHSA enrichment
  24. 2026-09-18 14:15 UTCCISA KEV update
  25. 2026-09-18 11:40 UTCVendor advisory
  26. 2026-09-18 11:40 UTCGHSA enrichment
  27. 2026-09-18 07:21 UTCVendor advisory
  28. 2026-09-18 07:21 UTCGHSA enrichment
  29. 2026-09-18 03:02 UTCVendor advisory
  30. 2026-09-18 03:02 UTCGHSA enrichment
  31. 2026-09-17 22:43 UTCVendor advisory
  32. 2026-09-17 22:42 UTCGHSA enrichment
  33. 2026-09-17 18:23 UTCVendor advisory
  34. 2026-09-17 18:23 UTCGHSA enrichment
  35. 2026-09-17 14:04 UTCVendor advisory
  36. 2026-09-17 14:04 UTCGHSA enrichment
  37. 2026-09-17 09:45 UTCVendor advisory
  38. 2026-09-17 09:45 UTCGHSA enrichment
  39. 2026-09-17 05:25 UTCVendor advisory
  40. 2026-09-17 05:25 UTCGHSA enrichment
  41. 2026-09-17 01:06 UTCVendor advisory
  42. 2026-09-17 01:06 UTCGHSA enrichment
  43. 2026-09-16 20:46 UTCVendor advisory
  44. 2026-09-16 20:46 UTCGHSA enrichment
  45. 2026-09-16 16:23 UTCEG score recompute
  46. 2026-09-16 16:23 UTCVendor advisory
  47. 2026-09-16 16:23 UTCGHSA enrichment
  48. 2026-09-16 14:10 UTCCISA KEV update
  49. 2026-09-16 14:07 UTCEPSS rescore
  50. 2026-09-16 12:01 UTCVendor advisory
  51. 2026-09-16 12:00 UTCGHSA enrichment
  52. 2026-09-16 07:41 UTCVendor advisory
  53. 2026-09-16 07:41 UTCGHSA enrichment
  54. 2026-09-16 03:22 UTCVendor advisory
  55. 2026-09-16 03:21 UTCGHSA enrichment
  56. 2026-09-15 23:00 UTCVendor advisory
  57. 2026-09-15 22:59 UTCGHSA enrichment
  58. 2026-09-15 18:40 UTCVendor advisory
  59. 2026-09-15 18:40 UTCGHSA enrichment
  60. 2026-09-15 14:21 UTCVendor advisory
  61. 2026-09-15 14:21 UTCGHSA enrichment
  62. 2026-09-15 10:01 UTCVendor advisory
  63. 2026-09-15 10:01 UTCGHSA enrichment
  64. 2026-09-15 05:42 UTCVendor advisory
  65. 2026-09-15 05:42 UTCGHSA enrichment
  66. 2026-09-15 01:21 UTCVendor advisory
  67. 2026-09-15 01:21 UTCGHSA enrichment
  68. 2026-09-14 21:02 UTCVendor advisory
  69. 2026-09-14 21:02 UTCGHSA enrichment
  70. 2026-09-14 19:24 UTCCISA KEV update
  71. 2026-09-14 16:43 UTCVendor advisory
  72. 2026-09-14 16:43 UTCGHSA enrichment
  73. 2026-09-14 12:24 UTCVendor advisory
  74. 2026-09-14 12:24 UTCGHSA enrichment
  75. 2026-09-14 08:05 UTCVendor advisory

Publicly available exploits

(3 references)

Working exploit code is in the public domain (1 Metasploit module) (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCAdityaBhatt3010/CVE-2025-49706-SharePoint-Spoofing-Vulnerability-Under-Active-Exploitation
    First seen Jul 20, 2025

    A deep dive into CVE-2025-49706 — the SharePoint spoofing flaw now exploited in the wild for stealthy web shell deployment and privilege escalation.

    Open source ↗
  • Metasploitexploit/windows/http/sharepoint_toolpane_rce✓ verified
    First seen Jul 8, 2025

    Microsoft SharePoint Server ToolPane Unauthenticated Remote Code Execution (aka ToolShell)

    Open source ↗
  • Nucleihttp/cves/2025/CVE-2025-49706.yaml
    First seen Jan 1, 2025

    Microsoft SharePoint Server - Authentication Bypass

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2025-49706?
CVE-2025-49706 is a critical vulnerability published on July 8, 2025. Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
When was CVE-2025-49706 disclosed?
CVE-2025-49706 was first published in the National Vulnerability Database on July 8, 2025, with the most recent update on August 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-49706 actively exploited?
Yes. CISA added CVE-2025-49706 to the Known Exploited Vulnerabilities catalog on July 22, 2025, affecting Microsoft SharePoint. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2025-49706?
CVE-2025-49706 has a CVSS v3 base score of 6.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2025-49706?
CVE-2025-49706 affects Microsoft SharePoint. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2025-49706?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-49706, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2025-49706

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