CVE records
Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.
Updated under an hour ago ()
What this means for you
This week: 5,438 CVEs published, 355 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.
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- Published in the last 7 days
- 5,438
- Show in the list
- Critical, last 7 days
- 355
- Show in the list
- Healthcare-tagged, last 7 days
- 4
- Show in the list
- Known exploited (CISA KEV)
- 1,747
- Show in the list
Showing CVEs that name the product apache_software_foundation:apache_log4net. Show all products
| CVE | Severity | Title | Published |
|---|---|---|---|
| CVE-2026-105244 | Medium 5.3 | Apache log4net: RemoteSyslogAppender silently deletes non-ASCII content Assigned by apache | Oct 6, 2026 |
| CVE-2026-105243 | Medium 5.3 | Apache log4net: Oversize EventLogAppender record silently discarded Assigned by apache | Oct 6, 2026 |
| CVE-2026-105242 | Medium 5.3 | Apache log4net: Request validation failure drops the event in the aspnet-request converter Assigned by apache | Oct 6, 2026 |
| CVE-2026-105241 | Medium 5.3 | Apache log4net: Unencodable content discards a whole SmtpPickupDirAppender batch Assigned by apache | Oct 6, 2026 |
| CVE-2026-105240 | Medium 5.3 | Apache log4net: NUL character truncates OutputDebugStringAppender records Assigned by apache | Oct 6, 2026 |
| CVE-2026-105239 | Medium 5.3 | Apache log4net: NUL character truncates EventLogAppender records Assigned by apache | Oct 6, 2026 |
CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.