CVE-2026-41854: spring spring framework Server-Side Request Forgery (SSRF)
CVSS: 6.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2026-41854CGA-9j3v-98g3-rh5wCGA-j4rm-x8px-rq89GHSA-7m2p-62gw-p8qq
Published 09-06-2026Last modified 27-06-2026
Vulnerability summary
CVE-2026-41854 is a medium (CVSS 6.5) Server-Side Request Forgery (SSRF) vulnerability in spring spring framework. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.3% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (NVD)EPSS score
0.21%
0%100%
Low · +0.09 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 09-06-2026PublishedVulnerability first disclosed.
- 27-06-2026Last modifiedVulnerability information updated.
Description
Due to incorrect host parsing, applications that rely on UriComponentsBuilder to parse and validate an externally provided URL string may be exposed to a server-side request forgery (SSRF) attack. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18.
CVSS metrics
5 scores · 5 sources · 1 versionMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NSources5 sources · 4.2–6.5
- CVE.orgCNA4.2MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NDiffers
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- OSV · ChainguardEcosystem advisory · calculated4.2MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NDiffers
- OSV · MavenEcosystem advisory · calculated4.2MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
10%
Versus all other CVEs
30-day change
+0.09 pp
From 0.12% on 18-09-2026
18-09-202618-10-2026
EPSS score0.21%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard1 product
- camunda-zeebe-8.6All versions (No fix recorded)
Org.springframework1 product
- spring-web≥ 7.0.0, < 7.0.8 | ≥ 6.2.0, < 6.2.19
Spring1 product
- spring framework≥ 7.0.0, < 7.0.7.1 | ≥ 6.2.0, < 6.2.18.1
Ubuntu1 product
- libspring-javaAll versions (No fix recorded)
Vmware1 product
- spring_framework≥ 6.2.0, < 6.2.18.1 | ≥ 7.0.0, < 7.0.7.1
5 vendors · 5 products