CVE-2026-0887 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	5.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
mozilla	CNA	---				---
CISA-ADP	ADP	5.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/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-497 - Exposure of Sensitive System Information to an Unauthorized Control Sphere
The application does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the application does.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2006500

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

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