🛡️ CVE-2026-22741 on Maven (Root.io) — spring-webflux

Distribution advisory

This page covers CVE-2026-22741 as tracked by Maven (Root.io), for the package spring-webflux. The fix is available in version 6.1.1-root.io.4; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is high, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability low. (rating taken from the base CVE record.)

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

• Attack vector: Network — reachable from anywhere that can route to the service.
• Attack complexity: High — the attacker first has to win a race, learn a secret or otherwise prepare the target.
• Privileges required: None — an unauthenticated stranger can try it.
• User interaction: Required — someone has to click, open or visit something.
• Scope: Unchanged — the damage stays inside the vulnerable component.
• Confidentiality impact: None.
• Integrity impact: None.
• Availability impact: Low — limited, and the attacker does not choose what is affected.

Weakness class

ROOT-APP-MAVEN-CVE-2026-22741 is classified as CWE-524: Use of Cache Containing Sensitive Information. The code uses a cache that contains sensitive information, but the cache can be read by an actor outside of the intended control sphere.

Affected software

ROOT-APP-MAVEN-CVE-2026-22741 is recorded against 4 packages.

• io.root.org.springframework:spring-webflux (fixed in 6.1.1-root.io.4)
• io.root.org.springframework:spring-webmvc (fixed in 6.1.1-root.io.4)
• org.springframework:spring-webflux (fixed in 6.1.1-aikido.4)
• org.springframework:spring-webmvc (fixed in 6.1.1-aikido.4)

Timeline and source

Published on 19 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

Other advisories for this package

io.root.org.springframework:spring-webflux has other advisories on record. If you are patching this one, these are worth checking on the same host:

• ROOT-APP-MAVEN-CVE-2026-22737 (5.0 Medium, published 19 Aug 2026)
• ROOT-APP-MAVEN-CVE-2024-38816 (8.0 High, published 19 Aug 2026)
• ROOT-APP-MAVEN-CVE-2026-22745 (5.0 Medium, published 19 Aug 2026)
• ROOT-APP-MAVEN-CVE-2026-22740 (5.0 Medium, published 19 Aug 2026)
• ROOT-APP-MAVEN-CVE-2024-38819 (8.0 High, published 19 Aug 2026)
• ROOT-APP-MAVEN-CVE-2026-22735 (2.0 Low, published 17 Aug 2026)

Same weakness in other software

These advisories are the same class of weakness (CWE-524: Use of Cache Containing Sensitive Information) in other software:

• CVE-2026-71316 (8.0 High, published 5 Aug 2026)
• CVE-2026-59213 (2.0 Low, published 4 Aug 2026)
• CVE-2026-64648 (5.4 Medium, published 27 Jul 2026)
• CVE-2026-65755 (7.5 High, published 23 Jul 2026)
• CVE-2026-64792 (7.5 High, published 22 Jul 2026)
• CVE-2026-61836 (8.0 High, published 20 Jul 2026)
• CVE-2026-49858 (5.9 Medium, published 10 Jul 2026)
• CVE-2026-0281 (7.1 High, published 9 Jul 2026)

CVE-2026-22741 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Affected Packages

References