CVE-2026-8631CRITICAL 9.8EPSS p47.2%
CVE-2026-8631CVE-2026-8631
Description
A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print data.
Scoring
| CVSS 3.1 | 9.8 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.67% probability of exploitation · percentile 47.2% · 2026-06-19T12:03:05Z |
| Published | 2026-05-20 |
| Last modified | 2026-05-21 |
Underlying weaknesses· 2
References
2
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Heap-based Buffer Overflowcwe-122 | 0% | live |
| Weakness | Integer Overflow or Wraparoundcwe-190 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.