GHSA-83r6-96m8-r52p

Suggest an improvement
Source
https://github.com/advisories/GHSA-83r6-96m8-r52p
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-83r6-96m8-r52p/GHSA-83r6-96m8-r52p.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-83r6-96m8-r52p
Aliases
Published
2026-06-12T12:31:33Z
Modified
2026-08-20T18:48:08Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
Apache CXF OAuth2 TOCTOU Race Condition in Refresh Token Processing
Details

A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and generate multiple valid Access Tokens, when 'recycleRefreshTokens' is set to false. A leaked refresh token can be replayed concurrently by multiple attackers or threads. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.

Database specific
{
    "cwe_ids":  [
        "CWE-367"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-08-20T18:32:34Z",
    "nvd_published_at":  "2026-06-12T10:16:23Z",
    "severity":  "HIGH"
}
References

Affected packages

Maven / org.apache.cxf:cxf-rt-rs-security-oauth2

Package

Name
org.apache.cxf:cxf-rt-rs-security-oauth2
View open source insights on deps.dev
Purl
pkg:maven/org.apache.cxf/cxf-rt-rs-security-oauth2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.2.0
Fixed
4.2.2

Affected versions

4.*
4.2.0
4.2.1

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-83r6-96m8-r52p/GHSA-83r6-96m8-r52p.json"

Maven / org.apache.cxf:cxf-rt-rs-security-oauth2

Package

Name
org.apache.cxf:cxf-rt-rs-security-oauth2
View open source insights on deps.dev
Purl
pkg:maven/org.apache.cxf/cxf-rt-rs-security-oauth2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.1.7

Affected versions

2.*
2.6.0
2.6.1
2.6.2
2.6.3
2.6.4
2.6.5
2.6.6
2.6.7
2.6.8
2.6.9
2.6.10
2.6.11
2.6.12
2.6.13
2.6.14
2.6.15
2.6.16
2.6.17
2.7.0
2.7.1
2.7.2
2.7.3
2.7.4
2.7.5
2.7.6
2.7.7
2.7.8
2.7.9
2.7.10
2.7.11
2.7.12
2.7.13
2.7.14
2.7.15
2.7.16
2.7.17
2.7.18
3.*
3.0.0-milestone1
3.0.0-milestone2
3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.0.6
3.0.7
3.0.8
3.0.9
3.0.10
3.0.11
3.0.12
3.0.13
3.0.14
3.0.15
3.0.16
3.1.0
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.1.6
3.1.7
3.1.8
3.1.9
3.1.10
3.1.11
3.1.12
3.1.13
3.1.14
3.1.15
3.1.16
3.1.17
3.1.18
3.2.0
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.2.7
3.2.8
3.2.9
3.2.10
3.2.11
3.2.12
3.2.13
3.2.14
3.3.0
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.3.7
3.3.8
3.3.9
3.3.10
3.3.11
3.3.12
3.3.13
3.4.0
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.4.6
3.4.7
3.4.8
3.4.9
3.4.10
3.5.0
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.5.6
3.5.7
3.5.8
3.5.9
3.5.10
3.5.11
3.6.0
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.6.8
3.6.9
3.6.10
3.6.11
3.6.12
4.*
4.0.0
4.0.1
4.0.2
4.0.3
4.0.4
4.0.5
4.0.6
4.0.7
4.0.8
4.0.9
4.0.10
4.0.11
4.1.0
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-83r6-96m8-r52p/GHSA-83r6-96m8-r52p.json"