CVE-2026-22741: VMware Spring Framework · Information Exposure Through Caching
Affects VMware Spring FrameworkSource CVE Database V5
Not known to be exploited · CVSS 3.1 Low.
Data as of 29 Oct 2026, 19:04 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 14% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:LExploitation evidence
Disclosed: evidence found.
CVE published 29 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| VMwareSpring Framework | Affected
| Fixed in– |
AI-suggested
Until an official fix or guidance is available, review application configurations to avoid enabling resource chain caching with encoded resource resolution simultaneously, especially if the resource cache can be empty when exposed to untrusted users. Monitor vendor advisories for updates and apply patches promptly once released.
Description
Spring MVC and WebFlux applications using Spring Framework versions 5.3.0, 6.1.0, 6.2.0, and 7.0.0 are vulnerable to cache poisoning when resolving static resources with resource chain support and caching enabled. An attacker can poison the resource cache with incorrectly encoded resources, potentially causing denial of service by breaking the front-end application for clients. This vulnerability requires specific configuration conditions and user interaction. The CVSS score is low, indicating limited impact.