CVE · coverage timeline
CVE-2026-55040Microsoft SharePoint Weak Authentication Vulnerability
16 articles from 5 outlets between 15 Jul and 2 Oct. First reported by Rapid7; added to CISA KEV 34 days later. The busiest day was Wed 19 Aug, with 6 articles.
- Articles
- 16
- all time · from 5 outlets
- Days covered
- 8
- of 80 days · all time
- Busiest day
- 6
- articles on Wed 19 Aug
- Last 7 days
- 0a day
- vs 0.1 a day · previous 7 days
- Report to KEV
- 34days
- listed 18 Aug
- Federal deadline
- Passed
- Fri 21 Aug · 80 days ago
Coverage over time
16 articles · 15 Jul – 2 Oct
- First report15 Jul · Rapid7
- Added to CISA KEV18 Aug · cisa.gov
- Federal deadlineFri 21 Aug, 23:59 UTC
Show as table
| Day (UTC) | Articles | Outlets |
|---|---|---|
| Wed 15 Jul | 2 | Rapid7 1, SecurityWeek 1 |
| Tue 11 Aug | 2 | Rapid7 2 |
| Wed 12 Aug | 2 | SecurityOnline 1, SecurityWeek 1 |
| Thu 13 Aug | 1 | Security Affairs 1 |
| Tue 18 Aug | 1 | CISA 1 |
| Wed 19 Aug | 6 | SecurityOnline 3, CISA 1, Security Affairs 1, SecurityWeek 1 |
| Tue 25 Aug | 1 | SecurityOnline 1 |
| Fri 2 Oct | 1 | SecurityWeek 1 |
Articles
16 articles1 article
- Warlock Ransomware Expands SharePoint Attacks Against Critical SectorsSecurityWeek · mentions it in passing
1 article
- Critical SharePoint RCE and Auth Bypass Flaws Actively ExploitedSecurityOnline · mentions it in passing
6 articles
- Telegram seeks .gram domain as critical zero day exploits surgeSecurityOnline · mentions it in passing
- Urgent Patches Address Flaws in Microsoft, Apple, IBM Db2SecurityOnline · mentions it in passing
- Google patches Android ContactsProvider2 SQLi high severity bugSecurityOnline · mentions it in passing
- CISA warns of active exploits in Microsoft, VMware, Apple bugsSecurityWeek · mentions it in passing
- U.S. CISA adds Apple macOS, Microsoft SharePoint, Broadcom VMware vCenter, and Microsoft IKE flaws to its Known Exploited Vulnerabilities catalogSecurity Affairs · mentions it in passing
- CISA Urges Patching of Microsoft SharePoint Flaw CVE-2026-55040CISA · official notice
1 article
- CISA flags critical SharePoint auth bypass CVE-2026-55040 in KEVCISA · official notice
1 article
- SharePoint Zero Day Flaw Exploited After Rapid7 PoC ReleaseSecurity Affairs
2 articles
2 articles
- Rapid7 Finds Critical SharePoint RCE Flaw Tied to Auth BypassRapid7 · mentions it in passing
2 articles
- CISA urges swift patching of SharePoint after zero day exploitsSecurityWeek · mentions it in passing
- Patch Tuesday - July 2026Rapid7 · first report
No articles in this range.