CVE-2026-0878 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	8 HIGH	NETWORK	HIGH	NONE	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
mozilla	CNA	---				---
CISA-ADP	ADP	8 HIGH	NETWORK	HIGH	NONE	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Debian Releases

Debian Product

Codename

firefox

sid	vulnerable

firefox-esr

bullseye	vulnerable
bullseye (security)	vulnerable
bookworm	vulnerable
bookworm (security)	vulnerable
trixie	vulnerable
trixie (security)	vulnerable
forky	vulnerable
sid	vulnerable

Common Weakness Enumeration

CWE-20 - Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2003989

https://www.mozilla.org/security/advisories/mfsa2026-01/

https://www.mozilla.org/security/advisories/mfsa2026-03/