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2775 articles · 109691 vulns · 38/41 feeds (7d)
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CVE-2026-25854PATCHED
apache software foundation · apache tomcat

Apache Tomcat: Occasionally open redirect

Description

Occasional URL redirection to untrusted Site ('Open Redirect') vulnerability in Apache Tomcat via the LoadBalancerDrainingValve. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M23 through 9.0.115, from 8.5.30 through 8.5.100. Other, unsupported versions may also be affected Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.

Affected Products

VendorProductVersions
apache software foundationapache tomcat11.0.0-M1, 10.1.0-M1, 9.0.0.M23, 8.5.30

References

  • https://lists.apache.org/thread/ghct3b6o74bp2vm7q875s1zh0dqrz3h0(vendor-advisory)

Related News (2 articles)

Tier C
oss-security6h ago
CVE-2026-25854: Apache Tomcat: Occasionally open redirect
→ No new info (linked only)
Tier C
VulDB8h ago
CVE-2026-25854 | Apache Tomcat up to 7.0.108/8.5.100/9.0.115/10.1.52/11.0.18 redirect
→ No new info (linked only)
CISA KEV❌ No
Actively exploited❌ No
Patch available
0
CWECWE-601
PublishedApr 9, 2026
Last enriched7h agov2
Trending Score31
Source articles2
Independent2
Info Completeness8/14
Missing: cvss, epss, kev, exploit, iocs, mitre_attack

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HIGHCVE-2026-35554
Apache Kafka Clients: Kafka Producer Message Corruption and Misrouting via Buffer Pool Race Condition
Trending: 36
MEDIUMCVE-2026-34500
Apache Tomcat: OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled
Trending: 34
IMPORTANTCVE-2026-29146
Apache Tomcat: EncryptInterceptor vulnerable to padding oracle attack by default
Trending: 32
NONECVE-2026-24880
Apache Tomcat: Request smuggling via invalid chunk extension
Trending: 31
NONECVE-2026-29145
Apache Tomcat, Apache Tomcat Native: OCSP checks sometimes soft-fail even when soft-fail is disabled
Trending: 31

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 9, 2026
Discovered by ZDM
Apr 9, 2026
Updated: description, severity
Apr 9, 2026
Patch Available
Apr 9, 2026

Version History

v2
Last enriched 7h ago
v2Tier C7h ago

Updated description with new details, changed severity to HIGH, and noted that there is no available exploit.

descriptionseverity
via VulDB
v19h ago

Initial creation