CVE-2026-65767

HIGHNVD 7.68.8▲
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-11. NVD baseline CVSS 7.6; sources differ by 1.2.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 7.6Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Teams for Android allows an authorized attacker to perform spoofing over a network.

CVSS v3
7.6
EG Score
8.8HIGHmedium confidence
EG Risk
40
EG Risk 40/100CISA SSVC

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
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.6%
EPSS %ILE
47th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 11, 2026

Last Modified

September 29, 2026

Advisory Details (1)

Auto-updated Aug 11, 2026
Patch available. Sources: microsoft.
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-2026-65767

Vendor Advisories for CVE-2026-65767(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 28× in last 7d / 145× 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 378 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-65767?
CVE-2026-65767 is a high vulnerability published on August 11, 2026. Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Teams for Android allows an authorized attacker to perform spoofing over a network.
When was CVE-2026-65767 disclosed?
CVE-2026-65767 was first published on August 11, 2026, with the most recent update on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65767 actively exploited?
CVE-2026-65767 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (47th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-65767?
CVE-2026-65767 has a CVSS v3 base score of 7.6 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.8 (HIGH).
How do I remediate CVE-2026-65767?
A fix for CVE-2026-65767 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-65767 are linked in the Vendor Advisories panel on this page.

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