CVE-2026-17615
Resteasy-core: resteasy sourceprovider remote unauthenticated file read
02 Description
Resteasy-core: resteasy sourceprovider remote unauthenticated file read
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.81% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 56.8% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-10-28.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-08-31 16:15Z1 MO AGO
- Last updated
- 2026-10-28 19:11Z1 DAY AGO
- Reserved
- 2026-07-27
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-611Improper Restriction of XML External Entity ReferenceBase
- Data version
- 5.2
- Document digest
- 5d3260805c80621df9d5b08807224d566c142f7da25c9a784b2705b527d666eb
05 Affected products
06 References
- access.redhat.comRHSA-2026:62515https://access.redhat.com/errata/RHSA-2026:62515
- access.redhat.comRHSA-2026:62555https://access.redhat.com/errata/RHSA-2026:62555
- access.redhat.comRHSA-2026:63302https://access.redhat.com/errata/RHSA-2026:63302
- access.redhat.comRHSA-2026:68277https://access.redhat.com/errata/RHSA-2026:68277
- access.redhat.comRHSA-2026:68278https://access.redhat.com/errata/RHSA-2026:68278
- access.redhat.comRHSA-2026:72424https://access.redhat.com/errata/RHSA-2026:72424
- access.redhat.comRHSA-2026:77297https://access.redhat.com/errata/RHSA-2026:77297
- access.redhat.comRHSA-2026:80505https://access.redhat.com/errata/RHSA-2026:80505
- access.redhat.comRHSA-2026:90894https://access.redhat.com/errata/RHSA-2026:90894
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-17615
- bugzilla.redhat.comRHBZ#2507635https://bugzilla.redhat.com/show_bug.cgi?id=2507635
07 Fixed in
AlmaLinux 9
- pki-resteasy-client Fixed in 3.0.26-20.el9_8
- pki-resteasy-core Fixed in 3.0.26-20.el9_8
- pki-resteasy-jackson2-provider Fixed in 3.0.26-20.el9_8
- pki-resteasy-servlet-initializer Fixed in 3.0.26-20.el9_8
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- pki-resteasy-client Fixed in 3.0.26-20.el9_8
- pki-resteasy-core Fixed in 3.0.26-20.el9_8
- pki-resteasy-jackson2-provider Fixed in 3.0.26-20.el9_8
- pki-resteasy-servlet-initializer Fixed in 3.0.26-20.el9_8
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 12
- resteasy3.0 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- resteasy3.0 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- resteasy3.0 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- resteasy3.0 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- resteasy3.0 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.04 LTS
- resteasy No fix yet
- resteasy3.0 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.10
- resteasy No fix yet
- resteasy3.0 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 16.04 LTS
- resteasy No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 18.04 LTS
- resteasy3.0 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- resteasy No fix yet
- resteasy3.0 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 22.04 LTS
- resteasy No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 24.04 LTS
- resteasy No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.