EUVD-2026-80999
GHSA-5v83-hx8m-fvhf
Severity by source
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Physical vector per AV:P with no auth/interaction; improper array-index access yields a crash so availability-only A:H, with C:N/I:N matching VC:N/VI:N.
Primary rating from Vendor (hp).
CVSS VectorVendor: hp
Lifecycle Timeline
4DescriptionCVE.org
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, or unauthorized file modification under certain conditions.
AnalysisAI
Denial of service in HP Linux Imaging and Printing Software (HPLIP) can be triggered by a physically present attacker who supplies crafted input via a local device or print/scan job, exploiting improper array index validation (CWE-129). Although HP's advisory bundles several vulnerabilities that could potentially enable a broader range of impacts, the specific vector for this CVE limits the effect to availability (system crash or service disruption) with no confidentiality or integrity impact. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires a PHYSICAL/local attack vector (AV:P) against a system running HP's HPLIP software - the attacker must supply crafted input through a locally-reachable path (e.g., USB/device channel or local print/scan job) to trigger the improper array-index validation (CWE-129). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuinely low-to-moderate priority issue despite the description's broad language. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Patch available per vendor advisory: apply the vendor-released update described in HP Security Bulletin HPSBPI04151 (https://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151), which provides the exact patched version or update instructions. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Heap-based buffer overflow (CWE-122) in HP's HPLIP - the HP Linux Imaging and Printing Software stack shipped as the def
Heap-based buffer overflow and related memory-safety flaws in HP Linux Imaging and Printing (HPLIP) can allow remote cod
HPLIP (HP Linux Imaging and Printing Software) is affected by multiple heap-based buffer overflow vulnerabilities (CWE-1
Heap-based buffer overflows and related memory-safety flaws in HPLIP (HP Linux Imaging and Printing Software) let remote
Command injection weaknesses in HP Linux Imaging and Printing Software (HPLIP) allow a local attacker to execute arbitra
Out-of-bounds write flaws in HPLIP (HP Linux Imaging and Printing Software) can corrupt memory when a user processes att
Command injection (CWE-78) in HP's HPLIP (HP Linux Imaging and Printing) software enables an unauthenticated local user
Denial of service in HP's HPLIP (HP Linux Imaging and Printing Software) printing stack is reachable when a physically-p
Local attackers with valid credentials on Linux systems running HPLIP can exploit symbolic-link handling flaws (CWE-61)
Same weakness CWE-129 – Improper Validation of Array Index
View allSame technique Privilege Escalation
View allShare
External POC / Exploit Code
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