CVE catalog
CVE-2025-52520
tomcat10: CVE-2025-52520
- Severity
- Medium · CVSS 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.20% · Oct 25, 2026
For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | tomcat9 | sid | 9.0.122-1 | fixed |
| Debian | tomcat9 | forky | 9.0.122-1 | fixed |
| Debian | tomcat9 | trixie | 9.0.95-1 | fixed |
| Debian | tomcat9 | bookworm | 9.0.70-2 | fixed |
| Debian | tomcat10 | sid | 10.1.60-1 | fixed |
| Debian | tomcat10 | forky | 10.1.60-1 | fixed |
| Debian | tomcat10 | trixie | 10.1.55-1~deb13u1 | fixed |
| Debian | tomcat10 | trixie-security | 10.1.55-1~deb13u1 | fixed |
| Debian | tomcat10 | bookworm | 10.1.55-1~deb12u1 | fixed |
| Debian | tomcat10 | bookworm-security | 10.1.55-1~deb12u1 | fixed |
| Opensuse | tomcat11 | tumbleweed | 11.0.9-1.1 | fixed |
| Opensuse | tomcat10 | tumbleweed | 10.1.43-1.1 | fixed |
| Suse | tomcat | linux enterprise server ltss extended security 12 sp5 | 9.0.36-3.148.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | tomcat9 | source | sid | 9.0.70-2 | not yet assigned | Not reported | Not reported |
| Debian | tomcat9 | source | forky | 9.0.70-2 | not yet assigned | Not reported | Not reported |
| Debian | tomcat9 | source | trixie | 9.0.70-2 | not yet assigned | Not reported | Not reported |
| Debian | tomcat9 | source | bookworm | 9.0.70-2 | not yet assigned | Not reported | Not reported |
| Debian | tomcat10 | source | sid | 10.1.46-1 | not yet assigned | Not reported | [1109112] |
| Debian | tomcat10 | source | forky | 10.1.46-1 | not yet assigned | Not reported | [1109112] |
| Debian | tomcat10 | source | trixie | 10.1.52-1~deb13u1 | not yet assigned | Not reported | [1109112] |
| Debian | tomcat10 | source | bookworm | 10.1.52-1~deb12u1 | not yet assigned | Not reported | [1109112] |
| Opensuse | tomcat11 | rpm | tumbleweed | 11.0.9-1.1 | Not reported | OPENSUSE-SU-2025:15442-1 | Not reported |
| Opensuse | tomcat10 | rpm | tumbleweed | 10.1.43-1.1 | Not reported | OPENSUSE-SU-2025:15441-1 | Not reported |
| Suse | tomcat | rpm | linux enterprise server ltss extended security 12 sp5 | 9.0.36-3.148.1 | Not reported | SUSE-SU-2025:02745-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libtomcat10-embed-java]Affected
Source package: [tomcat10]
Details (6)
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
- [libtomcat10-java]Affected
Source package: [tomcat10]
Details (6)
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
- [tomcat10]Affected
Details (6)
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
- [tomcat10-admin]Affected
Source package: [tomcat10]
Details (6)
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
- [tomcat10-common]Affected
Source package: [tomcat10]
Details (6)
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
- [tomcat10-docs]Affected
Source package: [tomcat10]
Details (6)
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
- [tomcat10-examples]Affected
Source package: [tomcat10]
Details (6)
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
- [tomcat10-user]Affected
Source package: [tomcat10]
Details (6)
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookwormFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.40-1~bpo12+1· all · bookworm-backportsAffected · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
10.1.55-1~deb12u1· all · bookworm-securityFixed · Fixed:
10.1.52-1~deb12u1dsa · tomcat10 · debian · bookworm; dsa · tomcat10 · debian · 12
[openSUSE Tumbleweed]
- [tomcat10-admin-webapps]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-doc]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-docs-webapp]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-el-5_0-api]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-embed]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-jsp-3_1-api]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-jsvc]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-lib]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-servlet-6_0-api]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat10-webapps]Unknown
Source package: [tomcat10]
Details (1)
10.1.57-2.1· noarch · tumbleweedUnknown · Fixed:
10.1.43-1.1Version impact unknown
dsa · tomcat10 · opensuse · tumbleweed
- [tomcat11-admin-webapps]Unknown
Source package: [tomcat11]
Details (1)
11.0.24-2.1· noarch · tumbleweedUnknown · Fixed:
11.0.9-1.1Version impact unknown
dsa · tomcat11 · opensuse · tumbleweed
- [tomcat11-doc]Unknown
Source package: [tomcat11]
Details (1)
11.0.24-2.1· noarch · tumbleweedUnknown · Fixed:
11.0.9-1.1Version impact unknown
dsa · tomcat11 · opensuse · tumbleweed
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2025_14177.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2025-52520]
- [https://osv.dev/vulnerability/SUSE-SU-2025:02745-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2025:15441-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2025:15442-1]
- [https://security-tracker.debian.org/tracker/CVE-2025-52520]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-52520.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1905.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]