Distribution advisory
This page covers CVE-2026-59084 as tracked by Ubuntu, for the package tomcat10. No fixed version has been recorded for this distribution yet.
How this vulnerability can be exploited
This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability none.
CVSS metrics in full
The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Attack vector: Network — reachable from anywhere that can route to the service.
- Attack complexity: Low — the attack works reliably, with no preparation.
- Privileges required: None — an unauthenticated stranger can try it.
- User interaction: None — nobody has to be tricked into anything.
- Scope: Unchanged — the damage stays inside the vulnerable component.
- Confidentiality impact: High — total loss, or loss the attacker controls.
- Integrity impact: High — total loss, or loss the attacker controls.
- Availability impact: None.
Weakness class
UBUNTU-CVE-2026-59084 is classified as CWE-1059: Insufficient Technical Documentation. The product does not contain sufficient technical or engineering documentation (whether on paper or in electronic form) that contains descriptions of all the relevant software/hardware elements of the product, such as its usage, structure,…
Affected software
UBUNTU-CVE-2026-59084 is recorded against 6 packages.
- tomcat10
- tomcat11
- tomcat6
- tomcat7
- tomcat8
- tomcat9
Timeline and source
Published on 14 July 2026 and last revised on 30 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
ubuntu.com (Report)
www.cve.org (Report)
lists.apache.org (Report)
www.openwall.com (Report)
Other advisories for this package
tomcat10 has other advisories on record. If you are patching this one, these are worth checking on the same host:
Same weakness in other software
These advisories are the same class of weakness (CWE-1059: Insufficient Technical Documentation) in other software:
