CVE-2026-49229Public exploitNetwork attack vector

Post-disablement access via stale session tokens

Published Jul 7, 2026 · Updated Jul 7, 2026

Insufficient session expiration in Actual before 26.6.0 allows remote authenticated users to retain access after account disablement. The shared session validator accepts any unexpired token row without joining the associated user record or checking its enabled state. OpenID multi-user mode and an unexpired pre-disablement token are required; default never-expiring tokens preserve access to owned and shared budgets.

CVSS severity8.3
High
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient session expiration in Actual before 26.6.0 allows remote authenticated users to retain access after account disablement. The shared session validator accepts any unexpired token row without joining the associated user record or checking its enabled state. OpenID multi-user mode and an unexpired pre-disablement token are required; default never-expiring tokens preserve access to owned and shared budgets.

The record

CVE
CVE-2026-49229
Published
Jul 7, 2026
Updated
Jul 7, 2026
Vendor
Actual Budget
Product
Actual
Classifications
CWE-613, T1550.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 7, 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=< 26.6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Actual Budget · Actualversion=< 26.6.0

Published CVSS scores

8.3GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-613Insufficient Session Expiration
T1550.004Web Session Cookie

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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