Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessObtain admin token while account active
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DeliveryAccount suspended or deleted by operator
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ExploitContinue calling admin API with retained token
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ExecutionServer skips account-state revocation check
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PersistModify configuration or exfiltrate data
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ImpactMaintain access until token TTL expires
Vulnerability Assessment
| Weakness |
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Hardware security identifier management
|
| Exploitation Conditions | Exploitation requires the attacker to possess a previously issued administrative token from Apache Answer 2.0.0 or earlier, obtained while the associated account was in good standing (CVSS PR:H). The vulnerable behavior is triggered specifically when an administrator account undergoes a state change - suspension, deletion, or deactivation - and the operator expects that change to terminate access; the issue does not arise against accounts that simply log out or whose tokens expire normally. Exploitation is bounded by the original token's natural expiration time (set by the deployment's token TTL configuration) and is limited to administrative API surface, not arbitrary user accounts. |
| Impact | Signals are mixed and skew lower than the 7.2 CVSS suggests for most defenders. CVSS lists AV:N/AC:L/PR:H/UI:N with C:H/I:H/A:H, but PR:H means the attacker must already have administrator credentials and a valid token - meaning this is fundamentally a post-compromise persistence/insider-threat issue, not a remote takeover. SSVC reinforces this: Exploitation=none, Automatable=no, Technical Impact=total - high impact if abused but no automation potential and no observed exploitation. No CISA KEV listing and no public PoC is referenced. The realistic risk is highest in environments that rotate admin staff and rely on account suspension as a primary off-boarding control without forcing token revocation; for those operators, this is a genuine concern despite the modest exploitation signals. |
| Exploit ScenarioDerived | An organization off-boards a compromised or departing administrator by suspending their Apache Answer account, assuming this revokes access. The former admin (or anyone who captured their token) continues calling administrative endpoints - modifying site configuration, deleting content, or exfiltrating user data - using the still-valid bearer token until it expires naturally. No public PoC is referenced in the advisory. |
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Alert meAnalysisAIv1 – Jun 10, 2026
Privilege persistence in Apache Answer through version 2.0.0 allows suspended, deleted, or deactivated administrator accounts to retain access to administrative APIs because previously issued tokens are not invalidated upon account state change. The flaw requires high-privilege access to obtain a token initially and carries a CVSS 7.2 with full confidentiality, integrity, and availability impact; no public exploit identified at time of analysis and SSVC marks exploitation as none.
RemediationAI
Vendor-released patch: upgrade to Apache Answer 2.0.1, which the advisory at https://lists.apache.org/thread/ftw52mlxknjm29vo1mnqovj53z2kh96y identifies as the fixed release. Until the upgrade is applied, operators off-boarding an administrator should not rely solely on account suspension or deletion; rotate the underlying token/session secret (forcing all admin tokens to invalidate), shorten administrative token lifetimes in configuration so the exposure window after suspension is minutes rather than days, and audit admin API access logs for activity by removed accounts. The trade-off of forced rotation is that all current admin sessions must re-authenticate, and shorter token lifetimes increase login friction for legitimate admins.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 3 packages in go, euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Apache Answer is an open-source Q&A community platform maintained by the Apache Software Foundation, used to build knowledge-sharing sites. The root cause maps to CWE-1259 (Improper Restriction of Security Token Assignment), meaning the application's session/token lifecycle logic does not tie token validity to the underlying account state. When an admin is suspended, deleted, or deactivated, the server-side authorization checks continue to honor the existing bearer/session token until its natural expiration, rather than performing a revocation or state lookup on each privileged API call. CPE data confirms the affected component is cpe:2.3:a:apache_software_foundation:apache_answer.
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Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from Vendor (apache).
CVSS VectorVendor: apache
Lifecycle Timeline
3DescriptionCVE.org
Improper Restriction of Security Token Assignment vulnerability in Apache Answer.
This issue affects Apache Answer: through 2.0.0.
Previously issued administrative tokens were not invalidated after an administrator account was suspended, deleted, or deactivated, allowing continued access to administrative APIs until the token expired. Users are recommended to upgrade to version 2.0.1, which fixes the issue.
Articles & Coverage 1
Executive ViewAI
Apache Answer deployments running version 2.0.0 or earlier contain a privilege persistence flaw allowing deactivated, suspended, or deleted administrator accounts to maintain full administrative access through previously-issued session tokens. This prevents effective account revocation for departed employees or compromised admins, creating a residual unauthorized access risk to sensitive systems and data. Organizations using Answer for internal information management must implement interim controls immediately, as no vendor patch is currently available.
No vendor-released patch identified at time of analysis. Interim mitigations: (1) Implement continuous monitoring and alerting for administrative API access patterns, with immediate escalation for activity from deactivated accounts; (2) Deploy forced re-authentication requirement for all administrators immediately after any account suspension, deletion, or deactivation; (3) Maintain detailed audit logs of all API activity with administrative access as focus area; (4) Restrict administrative API access to segmented networks with restricted source IP ranges; (5) Prioritize account suspension over deletion to maintain revocation audit trail while compensating controls are in effect.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
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Same technique Information Disclosure
View allVendor StatusVendor
SUSE
Severity: Important| Product | Status |
|---|---|
| SUSE Linux Enterprise Server 16.1 | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | Affected |
EUVD-2026-36059
GHSA-4gw2-vg4x-7p29
NVD
CVE.org
EPSS
Vulnrichment
VulDB
Exploit-DB