GHSA-q3x8-6898-23g3
ibexa/user login enumerates user accounts
GHSA-q3x8-6898-23g3 is a medium vulnerability (CVSS 6.9) in ibexa/user, published October 17, 2025. No source lists public exploit code. Fixed in ibexa/user 5.0.3.
- Severity
- 6.9 MediumCVSS 4.0, GitHub Advisories
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
5.0.3ibexa/user +1 more
Description
Impact
In v5, error messages could provide enough information to tell whether a user exists or not. This is resolved by ensuring the error messages are sufficiently ambigious.
Patches
See "Patched versions".
Workarounds
None.
Resources
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ibexa/userPackagist | 5.0.0 up to 5.0.3 | 5.0.3 |
ibexa/userPackagist | 5.0.0 up to 5.0.3, plus listed versions v5.0.0v5.0.1v5.0.2 | 5.0.3 |
What each source reports
GitHub Advisories Score used
ibexa/user login enumerates user accounts
Impact
In v5, error messages could provide enough information to tell whether a user exists or not. This is resolved by ensuring the error messages are sufficiently ambigious.
Patches
See "Patched versions".
Workarounds
None.
Resources
- Record
GHSA-q3x8-6898-23g3- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-209
- Updated
- 2026-11-02
OSV
ibexa/user login enumerates user accounts
Impact
In v5, error messages could provide enough information to tell whether a user exists or not. This is resolved by ensuring the error messages are sufficiently ambigious.
Patches
See "Patched versions".
Workarounds
None.
Resources
- Record
GHSA-q3x8-6898-23g3- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-209
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.