CVE-2026-61899
HIGHCVSS 7.5/10EPSS 0.41%
Last modified
CVE-2026-61899 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Vulnerability in tapestry-core in Apache Tapestry 5.5.0+ on all platforms allows attackers to download clsspath assets via specially crafted URLs. Users are recommended to upgrade to version 5.9.1, which fixes this issue.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
Vulnerability in tapestry-core in Apache Tapestry 5.5.0+ on all platforms allows attackers to download clsspath assets via specially crafted URLs. Users are recommended to upgrade to version 5.9.1, which fixes this issue.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Tapestry | >= 5.5.0, < 5.9.1 |
References
- https://lists.apache.org/thread/6j3yojqrdsxkrfz52d0zjyrf5n9xttmwVendor Advisory, Mailing List
- https://www.openwall.com/lists/oss-security/2026/08/08/2Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-61899?
Vulnerability in tapestry-core in Apache Tapestry 5.5.0+ on all platforms allows attackers to download clsspath assets via specially crafted URLs.
Users are recommended to upgrade to version 5.9.1, which fixes this issue.
How severe is CVE-2026-61899?
CVE-2026-61899 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2026-61899?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-61899?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST