Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9 enterprise_linux:9::appstream | pki-resteasy-client | 0:3.0.26-20.el9_8.1 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | pki-resteasy-core | 0:3.0.26-20.el9_8.1 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | pki-resteasy-jackson2-provider | 0:3.0.26-20.el9_8.1 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | pki-resteasy-servlet-initializer | 0:3.0.26-20.el9_8.1 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | resteasy | 0:3.0.26-20.el9_8.1 |
Vulnerabilities 2
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High 7.5
Resteasy-core: resteasy: iioimageprovider unbounded image decode (decompression-bomb dos)
A flaw was found in RESTEasy's IIOImageProvider, which decodes attacker-supplied image request bodies without enforcing any limit on the declared image dimensions or pixel count. A remote, unauthenticated attacker can send a small crafted image declaring enor…
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High 7.4
Resteasy-core: resteasy: corsfilter reflects arbitrary origin with credentials under wildcard config
A flaw was found in RESTEasy's CorsFilter, which, when configured to allow all origins ("*"), reflects the request's Origin header back in the Access-Control-Allow-Origin response together with Access-Control-Allow-Credentials: true. This permissive cross-ori…
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2519756
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2519775
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_85234.json
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report
https://access.redhat.com/security/cve/CVE-2026-89058
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-89058
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-89058
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article
https://github.com/resteasy/resteasy/commit/efeb2b7
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article
https://github.com/resteasy/resteasy/security/advisories/GHSA-972r-f3fv-whm3
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report
https://access.redhat.com/security/cve/CVE-2026-89059
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-89059
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-89059
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article
https://github.com/resteasy/resteasy/commit/7c7e6b37c8b2451a37aed9cdc6978b447456bacb
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article
https://github.com/resteasy/resteasy/security/advisories/GHSA-m4pc-7gc7-9vw2