CVE-2026-24835Public exploit

Session hijacking via unconditional extension authorization

Published Jan 28, 2026 · Updated Jan 28, 2026

Authentication bypass in Podman Desktop before 1.25.1 allows local users to access authentication sessions through an extension. In packages/main/src/plugin/authentication.ts, isAccessAllowed() returns true without validating an extension's permission for the requested provider and account. An installed malicious extension can therefore impersonate accounts and obtain sessions for connected registries, source repositories, cloud services, and clusters.

CVSS severity7.1
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Podman Desktop before 1.25.1 allows local users to access authentication sessions through an extension. In packages/main/src/plugin/authentication.ts, isAccessAllowed() returns true without validating an extension's permission for the requested provider and account. An installed malicious extension can therefore impersonate accounts and obtain sessions for connected registries, source repositories, cloud services, and clusters.

The record

CVE
CVE-2026-24835
Published
Jan 28, 2026
Updated
Jan 28, 2026
Vendor
Podman Container Tools
Product
Podman Desktop
Classifications
CWE-285, T1528
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Jan 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.25.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Podman Container Tools · Podman Desktopversion=< 1.25.1

Published CVSS scores

8.8GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P
7.1NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-285Improper Authorization
T1528Steal Application Access Token

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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