Rejected reason: This CVE was assigned for a libxml2 issue#1012 but later deemed not valid. Ref.: https://gitlab.gnome.org/GNOME/libxml2/-/issues/1012#note_2608283
Conclusion & alert: This CVE is rejected; it is not tracked as an active vulnerability. Mandatory action: Do not treat as an active exposure for patching queues—follow the CVE record status and authoritative vendor or program statements only.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-08 | — | 0.05% | — |
Full EPSS history (1 record total)
CVSS metrics for this CVE.
No CVSS data in dataset for this CVE.
| vendor | priority | summary | link |
|---|---|---|---|
suse
|
high | — | https://www.suse.com/security/cve/CVE-2025-12863/ |
ubuntu
|
medium | CVE-2025-12863 medium priority: Ubuntu including 1 source packages (libxml2), 9 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): not-affected 9. | https://ubuntu.com/security/CVE-2025-12863 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||
| URL | Tags |
|---|---|
| No references in dataset. | |