DEBIAN-CVE-2026-78323
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-78323
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-78323.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-78323
- Upstream
- Published
- 2026-08-24T12:16:56Z
- Modified
- 2026-09-14T17:03:34Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in JSS (Java Security Services). The JSSTrustManager class does not verify NSS trust flags when validating CA certificates, allowing certificates present in the NSS database without TRUSTED_CA flags to be accepted as trust anchors for TLS connections. In non-default configurations where certificate revocation checking is disabled, this could allow a man-in-the-middle attacker to forge certificates accepted by PKI client connections.
- References
Affected packages
Debian:12 / jss
Package
- Name
- jss
- Purl
- pkg:deb/debian/jss?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / jss
Package
- Name
- jss
- Purl
- pkg:deb/debian/jss?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
4.*
4.3.1-4
4.3.1-5
4.3.1-6
4.3.1-7
4.4.2-1
4.4.2-2
4.4.2-3
4.4.2-4
4.4.2-5
4.4.2-6
4.4.3-1
4.4.4-1
4.5.0~a4-1
4.5.0-1
4.5.1-1
4.5.3-1
4.5.3-2
4.6.0-1
4.6.1-1
4.6.1-2
4.6.1-3
4.6.2-1
4.6.3-1
4.7.0~b1-1
4.7.0~b4-1
4.7.0~b4-2
4.7.0-1
4.7.1-1
4.7.2-1
4.7.3-1
4.8.0-1
4.8.0-2
4.9.1-1
5.*
5.0.0-1
5.1.0-1
5.2.0-1
5.3.0-1
5.4.0-1
5.4.2-1
5.5.0-1
5.9.0~beta3-1
5.9.0~beta3-2
5.9.0~beta3-3
5.9.0~beta3-4