CVE-2026-126176 Other in FortiAnalyzer
Unauthenticated remote attackers can inject content into signed SAML responses via crafted requests to FortiAnalyzer and FortiManager; Fortinet customers should care.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Harmful if only installed
- No
- Needs a specific call
- No
- Fix
- None listed
What is CVE-2026-126176?
CVE-2026-126176 is a high-severity other vulnerability in Fortinet FortiAnalyzer, published on 11 Nov 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A xml injection (aka blind xpath injection) vulnerability in Fortinet FortiAnalyzer 8.0.0, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.0, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12, FortiManager Cloud 8.0.0, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.1 through 7.2.12 may allow an unauthenticated remote attacker to inject arbitary content into a signed SAML response via crafted SAML requests.
Weakness: CWE-91
Which versions are affected by CVE-2026-126176?
Only installations with a non-default setting turned on are exposed.
How do I fix CVE-2026-126176?
No fix has been published for CVE-2026-126176 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. More about Other.
Is CVE-2026-126176 being exploited?
There is no known exploitation of CVE-2026-126176 in the wild and no public exploit code.
Sources
Also known as GHSA-5p6g-x54v-5xcx.