Skip to content
CVE Ledger
  • Newest CVEsPage
  • Recently added to KEVPage
  • Rising exploitation (EPSS)Page
  • Weekly digestPage
  • StatisticsPage
  • WatchlistPage
  • API documentationPage
  • MCP serverPage
  • Data sourcesPage
  • Data statusPage
  • ChangelogPage
  • AboutPage
  • How it's builtPage
  • Support the projectPage
Back

CVE-2026-41003

Unencoded HTML Outputs in Spring Security May Allow Cross-Site Scripting

Description

An attacker able to influence values in RelyingPartyRegistration may be able to run arbitrary code on HTML forms generated by Spring Security filters. Affected versions: Spring Security 5.7.0 through 5.7.23; 5.8.0 through 5.8.25; 6.3.0 through 6.3.16; 6.4.0 through 6.4.16; 6.5.0 through 6.5.10; 7.0.0 through 7.0.5.

Timeline

  1. ID reserved

    By vmware

  2. · 54 days later

    Published

  3. · 18 days later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-41003, by who scored it
Scored byCVSSScoreVector
vmwareCNA (assigner)3.1High7.6CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
NVDNVD · Analyzed3.1Medium5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS (exploitation in 30 days)
0.20% · top 90% of all CVEs (10 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.6.

Affected products

  • Spring · Spring Security

    • affected 5.7.0 – < 5.7.24
    • affected 5.8.0 – < 5.8.26
    • affected 6.3.0 – < 6.3.17
    • affected 6.4.0 – < 6.4.17
    • affected 6.5.0 – < 6.5.10.2
    • affected 7.0.0 – < 7.0.5.1

Affected packages

From reviewed advisories of the GitHub Advisory Database.

References

1

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2026-41003 badge
[![CVE-2026-41003](https://cveledger.app/badge/CVE-2026-41003.svg)](https://cveledger.app/cve/CVE-2026-41003)

Record last updated .