Vulnerability record · CVE-2026-61899 · published 10 August 2026

CVE-2026-61899: Apache tapestry information exposure vulnerability

Apache · Tapestry

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.

7.5 CVSS 3.1 High EPSS 0.71% · top 48.3% CWE-200 · Information exposure

7.5CVSS 3.1 base score

0.71%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References

18 Aug 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Tapestry Apache

References

Link	Tags
https://lists.apache.org/thread/6j3yojqrdsxkrfz52d0zjyrf5n9xttmw	Vendor AdvisoryMailing List
http://www.openwall.com/lists/oss-security/2026/08/08/2	Mailing ListThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-61899), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.