PT-2025-46034 · Julia · Expat Jll

Published 2025-10-14 · Updated 2025-10-14

OSV

libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML ExternalEntityParserCreate).

Related Identifiers

JLSEC-2025-61

Affected Products

Expat Jll

References · 11

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKJ7V5F6LJCEQJXDBWGT27J7NAP3E3N7 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/LKJ7V5F6LJCEQJXDBWGT27J7NAP3E3N7 · Vendor Advisory
• https://osv.dev/vulnerability/JLSEC-2025-61 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VK2O34GH43NTHBZBN7G5Y6YKJKPUCTBE · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/VK2O34GH43NTHBZBN7G5Y6YKJKPUCTBE · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPLC6WDSRDUYS7F7JWAOVOHFNOUQ43DD · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/FPLC6WDSRDUYS7F7JWAOVOHFNOUQ43DD · Vendor Advisory
• https://github.com/libexpat/libexpat/pull/842 · Note
• https://github.com/libexpat/libexpat/issues/839 · Note
• https://security.netapp.com/advisory/ntap-20240322-0001 · Note
• http://openwall.com/lists/oss-security/2024/03/15/1 · Note