CVE-2026-108088: vulnerability in Apache Cocoon
Apache Cocoon: Cross-user cache poisoning
Published
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
** UNSUPPORTED WHEN ASSIGNED ** Use of cache containing sensitive information vulnerability in Apache Cocoon. When using the cache on a multi-user application, cached values for one user could be used when serving content for other users.
This issue affects Apache Cocoon: all versions.
As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users.
NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Affected products
Apache Software Foundation · Apache CocoonRelated CVEs — Apache Cocoon
In the same product, most dangerous first.
CVE-2023-49733—Apache Cocoon's StreamGenerator is vulnerable to XXE injectionEPSS 1.3%CVE-2022-45135CRITICALApache Cocoon: SQL injection in DatabaseCookieAuthenticatorActionEPSS 1.1%CVE-2025-24783HIGHApache Cocoon: continuations may not be privateEPSS 0.8%CVE-2026-108089HIGHApache Cocoon: Unauthenticated access to diagnostic interfacesEPSS 0.5%CVE-2026-108087—Apache Cocoon: SQL InjectionEPSS 0.3%CVE-2026-108086—Apache Cocoon: XEE could lead to SSRF and information disclosureEPSS 0.2%