CVE-2026-61899 — HIGH (7.5)

Q: How severe is CVE-2026-61899?

CVE-2026-61899 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-61899?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Tapestry.

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Apache	Tapestry	>= 5.5.0, < 5.9.1

Related Weaknesses (CWE)

CWE-200

References

https://lists.apache.org/thread/6j3yojqrdsxkrfz52d0zjyrf5n9xttmwVendor AdvisoryMailing List
http://www.openwall.com/lists/oss-security/2026/08/08/2Mailing ListThird Party Advisory

FAQ

What is CVE-2026-61899?

CVE-2026-61899 is a vulnerability with a CVSS score of 7.5 (HIGH). 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, wh...

How severe is CVE-2026-61899?

CVE-2026-61899 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-61899?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Tapestry.