AZL-86853
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-86853.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-86853
- Upstream
- Published
- 2026-05-13T16:16:49Z
- Modified
- 2026-09-20T05:33:47Z
- Summary
- CVE-2026-42934 affecting package nginx for versions less than 1.28.3-4
- Details
-
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When charset, source_charset, and charset_map and proxy_pass with disabled buffering ("off") directives are configured, unauthenticated attackers can send requests that with conditions beyond the attackers' control to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
- References