CVE & CISA-KEV CatalogNVD
CVE-2026-4599
CRITICAL9.1
CVSS v3
Description
Versions of the package jsrsasign from 7.0.0 and before 11.1.1 are vulnerable to Incomplete Comparison with Missing Factors via the getRandomBigIntegerZeroToMax and getRandomBigIntegerMinToMax functions in src/crypto-1.1.js; an attacker can recover the private key by exploiting the incorrect compareTo checks that accept out-of-range candidates and thus bias DSA nonces during signature generation.
How to fix
Remediation Available
registry.redhat.io/migration-toolkit-virtualization/mtvRocky
Fixed in:validation-rhel9@sha256:a764287467d44c19cb8163600c4ef20b094010ec397dc9f4aa59bb56da874bcb_amd64RHSA-2026:19409
Fixed in:validation-rhel9@sha256:86613257836094ebbbd90c8fafc02dc723fe2d5d44d1bc17860e25e30d008e19_amd64RHSA-2026:19410
Fixed in:rhel9-operator@sha256:43f7f914e202c153764aa3985271d99b7eb36c3f9e4958eb4f9e07c30e514402_amd64RHSA-2026:19410
Fixed in:api-rhel9@sha256:6f5668c03224d4f155b7716769beecb5c62c6bbc73f345c609cfb6ad8cecfd12_amd64RHSA-2026:19409
Fixed in:rhel9-operator@sha256:5bdf3a055bdf4e15cb92eaad696618cc182058abb96d7cd9ce18f7886dcfba94_amd64RHSA-2026:19409
Fixed in:operator-bundle@sha256:cfe5b7d9a9acb7de50058b0f30a702aeca8dedfeb0438dd9fe68a24209d1359a_amd64RHSA-2026:19409
Fixed in:controller-rhel9@sha256:52fa50a129931342cbe48abde9d6f8f09e469d398ca38ffad86a8107fb6b4182_amd64RHSA-2026:19409
Fixed in:operator-bundle@sha256:c831f034ec79b69483d63f06c4f79cd322fb07a27441f3107252f9cddd78b3a2_amd64RHSA-2026:19410
registry.redhat.io/migration-toolkit-virtualization/mtvRed Hat / RHEL
Fixed in:api-rhel9@sha256:0527cc4671d34b889c2fb445ca7367d0ab7957339f04faf0713fe5401f1077f0_amd64RHSA-2026:19410
Fixed in:api-rhel9@sha256:6f5668c03224d4f155b7716769beecb5c62c6bbc73f345c609cfb6ad8cecfd12_amd64RHSA-2026:19409
Fixed in:validation-rhel9@sha256:a764287467d44c19cb8163600c4ef20b094010ec397dc9f4aa59bb56da874bcb_amd64RHSA-2026:19409
Fixed in:operator-bundle@sha256:c831f034ec79b69483d63f06c4f79cd322fb07a27441f3107252f9cddd78b3a2_amd64RHSA-2026:19410
Fixed in:validation-rhel9@sha256:86613257836094ebbbd90c8fafc02dc723fe2d5d44d1bc17860e25e30d008e19_amd64RHSA-2026:19410
Fixed in:rhel9-operator@sha256:43f7f914e202c153764aa3985271d99b7eb36c3f9e4958eb4f9e07c30e514402_amd64RHSA-2026:19410
Fixed in:controller-rhel9@sha256:6a604eac533bd45c81b631546f00ae2a9574f48609877613618fe4605e429e63_amd64RHSA-2026:19410
Fixed in:operator-bundle@sha256:cfe5b7d9a9acb7de50058b0f30a702aeca8dedfeb0438dd9fe68a24209d1359a_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-cliRed Hat / RHEL
Fixed in:download-rhel9@sha256:d4cdfd9517043829ef07291e0528298dadbc5aad8a594bf8c5f1551ce3414c65_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-cliRocky
Fixed in:download-rhel9@sha256:d4cdfd9517043829ef07291e0528298dadbc5aad8a594bf8c5f1551ce3414c65_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-consoleRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:0b1a46357b43429aa2729b7caa728969a0d2cf306f56cbf3607acb78ac95b099_amd64RHSA-2026:19409
Fixed in:plugin-rhel9@sha256:ac92e8f85699adfd5517fa9bbeb34833a4f9f9b0ccbfa3a55c0d9822976dadfc_amd64RHSA-2026:19410
registry.redhat.io/migration-toolkit-virtualization/mtv-consoleRocky
Fixed in:plugin-rhel9@sha256:0b1a46357b43429aa2729b7caa728969a0d2cf306f56cbf3607acb78ac95b099_amd64RHSA-2026:19409
Fixed in:plugin-rhel9@sha256:ac92e8f85699adfd5517fa9bbeb34833a4f9f9b0ccbfa3a55c0d9822976dadfc_amd64RHSA-2026:19410
registry.redhat.io/migration-toolkit-virtualization/mtv-mustRocky
Fixed in:gather-rhel9@sha256:d6bb7aafcf2042b2c532a6875e542aa0a42206c281ff3178192d97bd0ae53f35_amd64RHSA-2026:19410
Fixed in:gather-rhel9@sha256:f0b40a5449ded48b70d5cc57481dfabce902fc55c85e4630768ce7224cab82cb_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-mustRed Hat / RHEL
Fixed in:gather-rhel9@sha256:f0b40a5449ded48b70d5cc57481dfabce902fc55c85e4630768ce7224cab82cb_amd64RHSA-2026:19409
Fixed in:gather-rhel9@sha256:d6bb7aafcf2042b2c532a6875e542aa0a42206c281ff3178192d97bd0ae53f35_amd64RHSA-2026:19410
registry.redhat.io/migration-toolkit-virtualization/mtv-openstackRocky
Fixed in:populator-rhel9@sha256:a301b442ab9f368f7a75cb17c46d78b6b42fa129ef94ede7618617428975e346_amd64RHSA-2026:19409
Fixed in:populator-rhel9@sha256:4751132b81132aabc153e1a4f9e4452e350fa808af5a50b96635b29c71835ee8_amd64RHSA-2026:19410
registry.redhat.io/migration-toolkit-virtualization/mtv-openstackRed Hat / RHEL
Fixed in:populator-rhel9@sha256:4751132b81132aabc153e1a4f9e4452e350fa808af5a50b96635b29c71835ee8_amd64RHSA-2026:19410
Fixed in:populator-rhel9@sha256:a301b442ab9f368f7a75cb17c46d78b6b42fa129ef94ede7618617428975e346_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-ovaRed Hat / RHEL
Fixed in:proxy-rhel9@sha256:8416a0add1f5452dd321a1f5a8e25385424930cb3fee5c730c26da11af1e6fab_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-ovaRocky
Fixed in:proxy-rhel9@sha256:8416a0add1f5452dd321a1f5a8e25385424930cb3fee5c730c26da11af1e6fab_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-ova-providerRed Hat / RHEL
Fixed in:server-rhel9@sha256:e740dda4aed4d9c185b59e12e979340046710d4a6c6ed24f555775fc976bc5fb_amd64RHSA-2026:19409
Fixed in:server-rhel9@sha256:e2002c7ee74f3d169e37e96dd146b588f73aa33a46945935eee981b3de95d940_amd64RHSA-2026:19410
registry.redhat.io/migration-toolkit-virtualization/mtv-ova-providerRocky
Fixed in:server-rhel9@sha256:e2002c7ee74f3d169e37e96dd146b588f73aa33a46945935eee981b3de95d940_amd64RHSA-2026:19410
Fixed in:server-rhel9@sha256:e740dda4aed4d9c185b59e12e979340046710d4a6c6ed24f555775fc976bc5fb_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-populatorRed Hat / RHEL
Fixed in:controller-rhel9@sha256:1ce52e7ec6b1100ccdac22ff7045842a01cdc1ea35c0874caf159967a369c44e_amd64RHSA-2026:19410
Fixed in:controller-rhel9@sha256:948f2c1ee5bfa3fa1f5b54a9534c052bea5f69034b19d08f2207583ca504e7b0_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-populatorRocky
Fixed in:controller-rhel9@sha256:1ce52e7ec6b1100ccdac22ff7045842a01cdc1ea35c0874caf159967a369c44e_amd64RHSA-2026:19410
Fixed in:controller-rhel9@sha256:948f2c1ee5bfa3fa1f5b54a9534c052bea5f69034b19d08f2207583ca504e7b0_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-virtRocky
Fixed in:v2v-rhel9@sha256:55c49e4a697a68baa20cbe13fe5d00cd9d8059b837018f86aa45772ca9b1cc79_amd64RHSA-2026:19409
Fixed in:v2v-rhel9@sha256:8fb430b54eb99c71a9e12f2f681b73b5f225755c0de731c397dc87fb27afdd59_amd64RHSA-2026:19410
registry.redhat.io/migration-toolkit-virtualization/mtv-virtRed Hat / RHEL
Fixed in:v2v-rhel9@sha256:55c49e4a697a68baa20cbe13fe5d00cd9d8059b837018f86aa45772ca9b1cc79_amd64RHSA-2026:19409
Fixed in:v2v-rhel9@sha256:8fb430b54eb99c71a9e12f2f681b73b5f225755c0de731c397dc87fb27afdd59_amd64RHSA-2026:19410
registry.redhat.io/migration-toolkit-virtualization/mtv-vsphere-xcopy-volumeRed Hat / RHEL
Fixed in:populator-rhel9@sha256:e3a1e8ceea8e42441287cc13cd58eb662624049317812d8f059b6d188757d319_amd64RHSA-2026:19410
Fixed in:populator-rhel9@sha256:c9bf774ff543566106f1f98a98936412690eaa865899e494356afd29b44616dd_amd64RHSA-2026:19409
registry.redhat.io/migration-toolkit-virtualization/mtv-vsphere-xcopy-volumeRocky
Fixed in:populator-rhel9@sha256:c9bf774ff543566106f1f98a98936412690eaa865899e494356afd29b44616dd_amd64RHSA-2026:19409
Fixed in:populator-rhel9@sha256:e3a1e8ceea8e42441287cc13cd58eb662624049317812d8f059b6d188757d319_amd64RHSA-2026:19410
registry.redhat.io/quay/clairRed Hat / RHEL
Fixed in:rhel8@sha256:0a1c4f139b35d13aa4b3f6508919e25d3bbfdf588337704c1fc8cc7085bc2eb2_s390xRHSA-2026:6568
Fixed in:rhel8@sha256:ce200b9bb13ab522f92a6ed2dfc95f1662b1b7826e4c1ceb1027ef8e546c57ce_s390xRHSA-2026:6926
Fixed in:rhel8@sha256:0b50975dbe6ebd9f44296fd0f45ae0215dd07e981c511e0981f40421a4733c72_ppc64leRHSA-2026:6926
Fixed in:rhel9@sha256:f423a53dff70862980ee4381a9fe0fb5d19ce4d9932d7784491d057671d1fc2e_amd64RHSA-2026:19375
Fixed in:rhel8@sha256:1d7bb186c76156359836714503ab7fecba45e29ff17d8ae7d757fcc37da15f34_amd64RHSA-2026:6926
Fixed in:rhel8@sha256:4dbc2192d14ddc31d6ca95e637852b762e5637e8bcdeff88955ee94c2599f8cd_amd64RHSA-2026:6912
Fixed in:rhel8@sha256:766cc9d5bc7715992dc9ab459cf2700b2bf9e1aae72305e9716a3ff8e7534647_s390xRHSA-2026:6720
Fixed in:rhel8@sha256:35047410a723f6e5b71137b7c6de497eed464dc1528419645cb308f2fd0696d6_amd64RHSA-2026:6568
registry.redhat.io/quay/clairRocky
Fixed in:rhel8@sha256:766cc9d5bc7715992dc9ab459cf2700b2bf9e1aae72305e9716a3ff8e7534647_s390xRHSA-2026:6720
Fixed in:rhel8@sha256:efa57d5681d08f42eaf9b00c451de912941f35396c210b9ac7e93273813bb8d9_amd64RHSA-2026:6720
Fixed in:rhel8@sha256:f720639c165ca0ab66ff5065b6239f665de1f9f9dac825ee216c2964cb67d69b_s390xRHSA-2026:6912
Fixed in:rhel8@sha256:982c6ba6d54fdd28de2c8e272426a2b7543a0a4d07ecc52cf2e42210708a8c60_ppc64leRHSA-2026:6912
Fixed in:rhel8@sha256:0a1c4f139b35d13aa4b3f6508919e25d3bbfdf588337704c1fc8cc7085bc2eb2_s390xRHSA-2026:6568
Fixed in:rhel8@sha256:35047410a723f6e5b71137b7c6de497eed464dc1528419645cb308f2fd0696d6_amd64RHSA-2026:6568
Fixed in:rhel9@sha256:478f0e44eaf9907d18c8e765b16d80b9cc0bb3eac50ff8e118e3349aa29a9b46_ppc64leRHSA-2026:19375
Fixed in:rhel8@sha256:4dbc2192d14ddc31d6ca95e637852b762e5637e8bcdeff88955ee94c2599f8cd_amd64RHSA-2026:6912
registry.redhat.io/quay/quayRocky
Fixed in:operator-bundle@sha256:6b22a78edf7695230706c14b50d7a4d4cb0d6a6c4e34cc9f66ad2da8b8f44f1a_amd64RHSA-2026:6926
Fixed in:builder-rhel9@sha256:25be6b83e985ef60d32dec94f57f530b8a4be88c6f23627789f11eb4a0e8870b_amd64RHSA-2026:19375
Fixed in:operator-bundle@sha256:631c61a88de857bac8503386173a7689c462cfa07141969beb1ab958d85996a3_amd64RHSA-2026:19375
Fixed in:operator-rhel9@sha256:74cda2cf2b38b3cd62e5527e421dd7fbe756350e326e0b385ad9518302e08f03_amd64RHSA-2026:19375
Fixed in:rhel9@sha256:139cae64e4790ebf8b760c6376a33d15233222a25e4da39c6062d7e46c3a1bef_amd64RHSA-2026:19375
Fixed in:builder-rhel9@sha256:34d0eac97f889384b67037fdf957e53c02c7ec2579e436e28f49b66d586062cf_ppc64leRHSA-2026:19375
Fixed in:operator-rhel9@sha256:e77909a680cd9586f86b793363ffcba2352d25b2c255e7608582e6e7a6659ff2_ppc64leRHSA-2026:19375
Fixed in:rhel9@sha256:f6a15c2f1b4d5900cdbd366080e40d3a90d51ba9e5b4d6196e15eefe69d902c3_ppc64leRHSA-2026:19375
registry.redhat.io/quay/quayRed Hat / RHEL
Fixed in:builder-rhel9@sha256:25be6b83e985ef60d32dec94f57f530b8a4be88c6f23627789f11eb4a0e8870b_amd64RHSA-2026:19375
Fixed in:operator-bundle@sha256:631c61a88de857bac8503386173a7689c462cfa07141969beb1ab958d85996a3_amd64RHSA-2026:19375
Fixed in:operator-rhel9@sha256:74cda2cf2b38b3cd62e5527e421dd7fbe756350e326e0b385ad9518302e08f03_amd64RHSA-2026:19375
Fixed in:rhel9@sha256:139cae64e4790ebf8b760c6376a33d15233222a25e4da39c6062d7e46c3a1bef_amd64RHSA-2026:19375
Fixed in:builder-rhel9@sha256:34d0eac97f889384b67037fdf957e53c02c7ec2579e436e28f49b66d586062cf_ppc64leRHSA-2026:19375
Fixed in:operator-rhel9@sha256:e77909a680cd9586f86b793363ffcba2352d25b2c255e7608582e6e7a6659ff2_ppc64leRHSA-2026:19375
Fixed in:rhel9@sha256:f6a15c2f1b4d5900cdbd366080e40d3a90d51ba9e5b4d6196e15eefe69d902c3_ppc64leRHSA-2026:19375
Fixed in:builder-rhel9@sha256:8d71f18daf54d0311be34071b85d6f48c2895785c986e31a218cd748c443d60b_s390xRHSA-2026:19375
registry.redhat.io/quay/quay-bridgeRocky
Fixed in:operator-rhel8@sha256:6fdf7d2f9b3d617ffc488ba07a2cdaa5c4f522a20f7330e3d1c621ac1136533c_s390xRHSA-2026:6720
Fixed in:operator-bundle@sha256:203097d7c260c95d7cf8e14a378542f75aae84f234a28d61d419f7b434562a9f_amd64RHSA-2026:19375
Fixed in:operator-bundle@sha256:f2cd5b22de1888426f34c2ca60c7bfcf988720eb09fde54cbca446515e55d807_amd64RHSA-2026:6926
Fixed in:operator-rhel8@sha256:8f15d337eba9e3469b2ac2319db147aaece3b4d5fb04d45083b75f5391e015b2_amd64RHSA-2026:6926
Fixed in:operator-rhel8@sha256:446da34d353f43a7fb7f9cf90709c949e2035c37b181d6c262f91f6986597562_ppc64leRHSA-2026:6720
Fixed in:operator-rhel8@sha256:bfb47116542d4d23b664ad165aa6995106eb671a2a653056cc0f661c3a521882_ppc64leRHSA-2026:6926
Fixed in:operator-rhel8@sha256:8c71c78de43d3f0e93120b4daf42f617ce8fbc77029ff58b5a8f076076eab69d_s390xRHSA-2026:6926
Fixed in:operator-rhel8@sha256:31e6e23006705ce61baec5b5a24ce6fee11bb9a8de805971dc09826bbf0617a4_arm64RHSA-2026:6720
registry.redhat.io/quay/quay-bridgeRed Hat / RHEL
Fixed in:operator-rhel8@sha256:8c71c78de43d3f0e93120b4daf42f617ce8fbc77029ff58b5a8f076076eab69d_s390xRHSA-2026:6926
Fixed in:operator-rhel9@sha256:68e02cfb3de2728a3f7f3cdd7b3ab231aa50ff51be51455bf1015ebc8addac66_s390xRHSA-2026:19375
Fixed in:operator-rhel9@sha256:116b0249564f8424a5438e4a2edd0a9fa8c9449c4cea1ac1b642904d46dccf2f_ppc64leRHSA-2026:19375
Fixed in:operator-rhel9@sha256:f610987c52a000670dd5ba0a943f8d3ca38cdd71a0239a95b93260b4ce254b7b_amd64RHSA-2026:19375
Fixed in:operator-bundle@sha256:203097d7c260c95d7cf8e14a378542f75aae84f234a28d61d419f7b434562a9f_amd64RHSA-2026:19375
Fixed in:operator-rhel8@sha256:6fdf7d2f9b3d617ffc488ba07a2cdaa5c4f522a20f7330e3d1c621ac1136533c_s390xRHSA-2026:6720
Fixed in:operator-rhel8@sha256:446da34d353f43a7fb7f9cf90709c949e2035c37b181d6c262f91f6986597562_ppc64leRHSA-2026:6720
Fixed in:operator-rhel8@sha256:31e6e23006705ce61baec5b5a24ce6fee11bb9a8de805971dc09826bbf0617a4_arm64RHSA-2026:6720
registry.redhat.io/quay/quay-builder-qemuRocky
Fixed in:rhcos-rhel8@sha256:7b129e1319cc2f0edb134149b2cfecc021ca552cfede24d74d4631c3019e233e_amd64RHSA-2026:6568
Fixed in:rhcos-rhel8@sha256:6c64c35079e0af57beeb1dec93cad23c91dbfca34d25ecdf6326cdf5d557e1b9_amd64RHSA-2026:19375
Fixed in:rhcos-rhel8@sha256:74aca61c87c9fb817c58aad4f6108a5199e87a448640f2635dafc375ef4319d9_amd64RHSA-2026:6926
Fixed in:rhcos-rhel8@sha256:08fb4410b8b418429c02957af6b1395159b27429bbd36983b5a42f5650de26a5_amd64RHSA-2026:6912
Fixed in:rhcos-rhel8@sha256:b812db7818088897fc45d616725a2479f38cdf9ba35b1edb99bd08ad9d7c6263_amd64RHSA-2026:6720
registry.redhat.io/quay/quay-builder-qemuRed Hat / RHEL
Fixed in:rhcos-rhel8@sha256:7b129e1319cc2f0edb134149b2cfecc021ca552cfede24d74d4631c3019e233e_amd64RHSA-2026:6568
Fixed in:rhcos-rhel8@sha256:08fb4410b8b418429c02957af6b1395159b27429bbd36983b5a42f5650de26a5_amd64RHSA-2026:6912
Fixed in:rhcos-rhel8@sha256:b812db7818088897fc45d616725a2479f38cdf9ba35b1edb99bd08ad9d7c6263_amd64RHSA-2026:6720
Fixed in:rhcos-rhel8@sha256:74aca61c87c9fb817c58aad4f6108a5199e87a448640f2635dafc375ef4319d9_amd64RHSA-2026:6926
Fixed in:rhcos-rhel8@sha256:6c64c35079e0af57beeb1dec93cad23c91dbfca34d25ecdf6326cdf5d557e1b9_amd64RHSA-2026:19375
registry.redhat.io/quay/quay-container-securityRocky
Fixed in:operator-rhel8@sha256:ee7bf66cbb9116521d74e87d5a1b260bcce7634100aab7602149ad2c5bed4c72_s390xRHSA-2026:6568
Fixed in:operator-rhel8@sha256:cde4dc0f20b553550d6009ebc105e5cc80fbdd21d200f3d63f6c435f4addd804_ppc64leRHSA-2026:6568
Fixed in:operator-rhel9@sha256:2fc63e77e837796a5082b58defffc6c46a9a4e8038190c9b8f87213bdf46c006_amd64RHSA-2026:19375
Fixed in:operator-rhel8@sha256:5e97447d1bf5b862a38a8b97a79654c1ebcc109ca497f27be6a459317fcad544_s390xRHSA-2026:6720
Fixed in:operator-bundle@sha256:ae76dd5965cf14d53a81b5e88ec2f9406d12834a8f5fb1f3ee14fc3271ecceee_amd64RHSA-2026:19375
Fixed in:operator-bundle@sha256:28e36f1dc571c91e7746972337c9aa4e2bb2b5f94a9386588396b7871dde478e_amd64RHSA-2026:6926
Fixed in:operator-rhel8@sha256:713258ea45b0180149adaac08ae2531be7f6829a6b4635b0f0820faa48b85943_amd64RHSA-2026:6926
Fixed in:operator-rhel8@sha256:3681b3bb7257b54ea71d65370158e52d7165cc1038c129ea0266af21a773a022_amd64RHSA-2026:6568
registry.redhat.io/quay/quay-container-securityRed Hat / RHEL
Fixed in:operator-bundle@sha256:25b0676b9bb2e564fc64b43567ca4e3acda0a9d6ea405f2f8134b0e36b27b701_amd64RHSA-2026:6568
Fixed in:operator-rhel8@sha256:49b501ce5d01f3a0692114e4db3fa2f581857aa398014e3b61dfb56eee91d58e_s390xRHSA-2026:6926
Fixed in:operator-bundle@sha256:28e36f1dc571c91e7746972337c9aa4e2bb2b5f94a9386588396b7871dde478e_amd64RHSA-2026:6926
Fixed in:operator-rhel8@sha256:713258ea45b0180149adaac08ae2531be7f6829a6b4635b0f0820faa48b85943_amd64RHSA-2026:6926
Fixed in:operator-rhel9@sha256:9e77748984103da9604314a20f66f4fe9710f645dec385b1069ea20d9d0c6ed1_s390xRHSA-2026:19375
Fixed in:operator-bundle@sha256:ae76dd5965cf14d53a81b5e88ec2f9406d12834a8f5fb1f3ee14fc3271ecceee_amd64RHSA-2026:19375
Fixed in:operator-rhel9@sha256:622a11babb195484a89cad806b9b79b6a99df53ad6ebb3d3d68b0a97ded78f79_ppc64leRHSA-2026:19375
Fixed in:operator-rhel9@sha256:2fc63e77e837796a5082b58defffc6c46a9a4e8038190c9b8f87213bdf46c006_amd64RHSA-2026:19375
This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.
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Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.
CVSS v3 Vector
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Exploit Intelligence
0.48%probability of exploitation in 30 days
40thpercentile
Low risk: more likely to be exploited than 40% of all known CVEs.
References
Patch1
Exploit1
Third-Party Advisory1
Issue Tracking1
Related Vulnerabilities
Other CWE-1023 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2026-7473 | Medium | 5.8 | 1.1% | KEV | - |
| CVE-2021-23146 | High | 7.1 | 0.9% | - | Fix |
| CVE-2025-55333 | Medium | 6.1 | 0.9% | - | Fix |
| CVE-2026-81376 | High | 9.6 | 0.7% | - | Fix |
| CVE-2024-5528 | Low | 3.5 | 0.4% | - | Fix |
| CVE-2026-24255 | High | 7.5 | 0.4% | - | - |
Common questions
How do I fix CVE-2026-4599?
Published advisories record a fix for 30 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.
Is CVE-2026-4599 being actively exploited?
Not that we know of. CVE-2026-4599 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.48% is the estimated probability that it will be exploited in the next 30 days. That is higher than 40% of all scored CVEs.
How severe is CVE-2026-4599?
CVE-2026-4599 has a CVSS v3 base score of 9.1, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
What does CVE-2026-4599 affect?
Published advisories record a fix for registry.redhat.io/migration-toolkit-virtualization/mtv (Rocky), registry.redhat.io/migration-toolkit-virtualization/mtv (Red Hat / RHEL), registry.redhat.io/migration-toolkit-virtualization/mtv-cli (Red Hat / RHEL), registry.redhat.io/migration-toolkit-virtualization/mtv-cli (Rocky), and 26 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.
Embed a live status badge for CVE-2026-4599
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-09-10.