Firefox 143 (Fedora distribution) throws SEC_ERROR_UNKNOWN_ISSUER error on many websites
When trying to access many popular websites with Firefox on my Fedora 43 installation, I am greeted with a security warning page with the SEC_ERROR_UNKNOWN_ISSUER error. For most of these websites I can simply accept and continue, but HSTS-only sites will not permit this.
Affected websites include but are not limited to (based on exceptions in the certificates section of Firefox settings):
- github.io (many subdomains)
- purdue.edu (many subdomains)
- iu.edu
- ebay.com
- cbsnews.com
- iwm.org.uk
- home.cern
- celestrak.org
Any help in resolving this is appreciated.
When trying to access many popular websites with Firefox on my Fedora 43 installation, I am greeted with a security warning page with the SEC_ERROR_UNKNOWN_ISSUER error. For most of these websites I can simply accept and continue, but HSTS-only sites will not permit this.
Affected websites include but are not limited to (based on exceptions in the certificates section of Firefox settings):
* github.io (many subdomains)
* purdue.edu (many subdomains)
* iu.edu
* ebay.com
* cbsnews.com
* iwm.org.uk
* home.cern
* celestrak.org
Any help in resolving this is appreciated.
Összes válasz (1)
If you use the View Certificate link (sometimes, this requires clicking the Advanced button), is there any pattern to the issuer, such as a proxy server or security software vendor?
Be kell jelentkeznie fiókjába a válaszadáshoz. Kezdjen új kérdést, ha még nincs fiókja.