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Vulnerability · Published Jun 9, 2026 · Assigned by vmware

CVE-2026-41848Spring Framework Denial of Service via AntPathMatcher

Low 3.7

In plain English

A low-severity regular-expression denial of service in Spring Framework from Spring. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.7Low
Exploit odds (30 days)0.3%top 73.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Applications may be vulnerable to a Regular Expression Denial of Service (ReDoS) attack if an attacker is able to provide a pattern which is then directly or indirectly supplied to one of the following methods in AntPathMatcher: match(String pattern, String path), matchStart(String pattern, String path), extractUriTemplateVariables(String pattern, String path). Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12libspring-javano fix listedDEBIAN-CVE-2026-41848
Debian:13libspring-javano fix listedDEBIAN-CVE-2026-41848
Debian:14libspring-javano fix listedDEBIAN-CVE-2026-41848
Mavenorg.springframework:spring-core6.2.19GHSA-659m-px2c-25wj
Mavenorg.springframework:spring-core7.0.8GHSA-659m-px2c-25wj
Mavenorg.springframework:spring-coreno fix listedGHSA-659m-px2c-25wj
Mavenorg.springframework:spring-coreno fix listedGHSA-659m-px2c-25wj
Ubuntu:25.10libspring-javano fix listedUBUNTU-CVE-2026-41848
Ubuntu:26.04:LTSlibspring-javano fix listedUBUNTU-CVE-2026-41848
Ubuntu:26.10libspring-javano fix listedUBUNTU-CVE-2026-41848

Affected products (as reported)

VendorProductVersions
Spring Spring Framework 7.0.0 – before 7.0.7.16.2.0 – before 6.2.18.16.1.0 – before 6.1.285.3.0 – before 5.3.49

Weakness: CWE-1333 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

References