CVE-2021-22112
No exploitation reported by the sources we read.
- Published2021-02-23
- Fixed in5.4.4 · 5.3.8 · 5.2.9
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
Spring Security 5.4.x prior to 5.4.4, 5.3.x prior to 5.3.8.RELEASE, 5.2.x prior to 5.2.9.RELEASE, and older unsupported versions can fail to save the SecurityContext if it is changed more than once in a single request.A malicious user cannot cause the bug to happen (it must be programmed in). However, if the application's intent is to only allow the user to run with elevated privileges in a small portion of the application, the bug can be leveraged to extend those privileges to the rest of the application.
Timeline
dates in UTC- 2021-02-2319:15CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 21:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2021-22112?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-22112?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
OSV · NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 5.4 | ≥ 5.4.0, < 5.4.4 | 5.4.4 | OSV |
| 5.3 | ≥ 5.3.0, < 5.3.8 | 5.3.8 | NVD · OSV |
| 5.2 | < 5.2.9 | 5.2.9 | NVD · OSV |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 6.3 | = 6.3 | no fix published | NVD |
| 6.4 | = 6.4 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 11.2 | = 11.2.0 | no fix published | NVD |
| 11.3 | = 11.3.0 | no fix published | NVD |
5 more products in the sources.
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Fix
- Update Pivotal software spring security to 5.4.4 · 5.3.8 · 5.2.9
Advisories and patches
- tanzu.vmware.comVendor Advisory
- www.oracle.comPatch
- www.oracle.comPatch
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
- NVDCVSS 3.18.8read 2026-10-23
- NVDCVSS 2.09read 2026-10-23
- FIRST EPSSEPSS score3.3 %2026-10-22
- OSVaffected packages—
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Published
- 2021-02-23
- Last Modified
- 2026-06-17
- NVD status
- Modified
Frequently asked questions
What is CVE-2021-22112?
Is CVE-2021-22112 actively exploited?
What is the CVSS score for CVE-2021-22112?
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Same product first, then the same vendor advisory and the same publication week.