[TLP:CLEAR] Prehľad zaujímavých zraniteľností
nižšie uvádzame prehľad zaujímavých zraniteľností, ktorým sme sa bližšie nevenovali: Acronis v produkte Acronis Cyber Infrastructure opravuje 2 zraniteľnosti [1][2]. Apache opravuje viacero zraniteľností vo svojich produktoch Airflow [3], bRPC [4], IoTDB [5][6][7][8], Pulsar [9][10][11][12], Pulsar Manager [13], Tomcat [14][15][16] a Traffic [17]. Arista opravuje dve zraniteľnosti vo svojich produktoch [18][19] a zároveň informuje, že žiadny z jej produktov nie je momentálne ovplyvnený nedávnymi zraniteľnosťami v PHP [20]. Atlassian opravuje vyše 150 zraniteľností vo svojich produktoch [21]. BIND9 verziami 9.21.27 a 9.20.30 opravuje 4 zraniteľnosti [22][23]. C-ares verziou 1.34.9 opravuje 11 zraniteľností [24]. Cisco opravuje veľké množstvo zraniteľností v produktoch Expressway [25][26][27], IOS XR [28], Secure Client [29], Snort 3 [30][31][32][33][34][35][36], Unified CCX, Unified Intelligence Center [37] a v produktoch zo skupiny Unified Communications [38][39]. Drupal opravuje viacero zraniteľností vo svojich produktoch [40]. eMudhra, indickej certifikačnej autorite, boli kvôli chybnému generovaniu odhalené súkromné kľúče ôsmich certifikátov, čo umožňovalo komukoľvek vytvoriť dôveryhodný certifikát [41]. F5 NGINX opravuje 2 zraniteľnosti [42][43]. HAProxy verziami 3.2.26 a 3.3.17 opravuje 2 zraniteľnosti [44][45]. HPE opravuje viacero zraniteľností vo svojich produktoch [46][47]. Linux Kernel v module ksmbd obsahuje 2 predčasne zverejnené zraniteľnosti umožňujúce RCE, ktorých opravy zatiaľ neboli začlenené do stabilných vydaní [48][49]. Návod na overenie prítomnosti modulu vo vašej distribúcii a dočasné nápravné opatrenia nájdete na [50]. Microsoft opravuje 2 zraniteľnosť v produktoch Entra Application Proxy [51] a Exchange Online [52]. MikroTik RouterOS verziami 7.23.3 (long-term) a 7.24 (stable) opravuje 1 zraniteľnosť [53]. MongoDB v produkte Compass verziou 1.49.15 opravuje 1 vysoko závažnú zraniteľnosť [54]. OpenVPN verziou 3.11.8 opravuje 1 zraniteľnosť [55]. Perl verziou produktu Net-LibSSH 0.0004 opravuje 1 kritickú zraniteľnosť [56]. QPACK implementácie verziami quic-go 0.57.0 [57], Cloudflare quiche 0.29.3 [58], lsquic 4.9.0 [59] a Wireshark 4.6.2/4.4.12 [60] opravujú 1 zraniteľnosť. Splunk opravuje viacero zraniteľností vo verziách svojich produktov Enterprise 10.4.4, 10.2.8, 10.0.11 a 9.4.16 [61][62][63], a SOAR 8.7.0 [64][65][66]. Tailscale SSH informuje o viacerých zraniteľnostiach umožňujúcich LPE, pričom opravy majú naplánované vydanie do konca 27.10.2026 [67]. Návod na dočasné opatrenia ako aj ďalšie informácie nájdete na [67]. Ubiquity verziami produktov airMAX M 6.3.26, LTU PTMP 2.4.2, LTU PTP 1.5.7, SolarPoint / SolarSwitch 2.0.3 opravuje 4 zraniteľnosti [68]. Wasmtime verziami 36.0.19, 48.0.7 a 49.0.4 opravuje 2 kritické zraniteľnosti umožňujúce únik zo sandboxu [69][70].
Odkazy
- [1] https://security-advisory.acronis.com/advisories/SEC-8128
- [2] https://security-advisory.acronis.com/advisories/SEC-8129
- [3] https://lists.apache.org/thread/k159xrq1tbgmkvl24j63g12qh0mczk79
- [4] https://www.openwall.com/lists/oss-security/2026/10/21/3
- [5] https://www.cve.org/CVERecord?id=CVE-2026-41114
- [6] https://www.cve.org/CVERecord?id=CVE-2026-58663
- [7] https://www.cve.org/CVERecord?id=CVE-2026-59229
- [8] https://www.cve.org/CVERecord?id=CVE-2026-59562
- [9] https://www.cve.org/CVERecord?id=CVE-2026-105934
- [10] https://www.cve.org/CVERecord?id=CVE-2026-105938
- [11] https://www.cve.org/CVERecord?id=CVE-2026-105942
- [12] https://www.cve.org/CVERecord?id=CVE-2026-105945
- [13] https://lists.apache.org/thread/hol3z7fzhjntwvrv8xqqwx4l4d2jx796
- [14] https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.123
- [15] https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.61
- [16] https://tomcat.apache.org/security-11.html#Fixed_in_Apache_Tomcat_11.0.27
- [17] https://trafficserver.apache.org/security-2026-10.html
- [18] https://www.arista.com/en/support/advisories-notices/security-advisory/24838-security-advisory-0199
- [19] https://www.arista.com/en/support/advisories-notices/security-advisory/24847-security-advisory-0201
- [20] https://www.arista.com/en/support/advisories-notices/security-advisory/24846-security-advisory-0200
- [21] https://confluence.atlassian.com/security/security-bulletin-october-20-2026-1874690162.html
- [22] https://downloads.isc.org/isc/bind9/9.21.27/doc/arm/html/notes.html#notes-for-bind-9-21-27
- [23] https://downloads.isc.org/isc/bind9/9.20.30/doc/arm/html/notes.html#notes-for-bind-9-20-30
- [24] https://c-ares.org/changelog.html#1_34_9
- [25] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-exwy-hardening-FhcqBVcs
- [26] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vcs-static-cred-hr7EWZ8t
- [27] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-inf-disc-vvYqgSTS
- [28] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asr9k-tUyxcyXN
- [29] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sec-client-priv-esc-muF8eZdm
- [30] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-snort3-ybgmhTQe
- [31] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-opensrc-snort3-2fXGJPfe
- [32] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-misc-dos-6mB22qAK
- [33] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-gre-JNpMHrTv
- [34] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-mime-vulns-bkXjcKkt
- [35] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-vba-bufdos-jAuFdvn9
- [36] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-gtpcodec-dos-Rmecfepz
- [37] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cuic-sql-inject-2qbfWSm5
- [38] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-voice-hardening-twgbH9e3
- [39] https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-access-PW9e8Jt2
- [40] https://www.drupal.org/security
- [41] https://emudhra.we-have-a-problem.com/
- [42] https://my.f5.com/manage/s/article/K000162416
- [43] https://my.f5.com/manage/s/article/K000162607
- [44] https://www.cve.org/CVERecord?id=CVE-2026-110353
- [45] https://www.cve.org/CVERecord?id=CVE-2026-110354
- [46] https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US
- [47] https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbhf05153en_us&docLocale=en_US
- [48] https://lore.kernel.org/lkml/BYAPR01MB3830472B5702C089B0BBB77D80662@BYAPR01MB3830.prod.exchangelabs.com/
- [49] https://lore.kernel.org/lkml/BYAPR01MB383076AC412E19C48CFBEAE980662@BYAPR01MB3830.prod.exchangelabs.com/
- [50] https://getrff.com/blog/ksmbd-linux-kernel-smb-server-check/
- [51] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97785
- [52] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96185
- [53] https://mikrotik.com/supportsec/cve-2026-88464/
- [54] https://www.cve.org/CVERecord?id=CVE-2026-113870
- [55] https://community.openvpn.net/Security%20Announcements/CVE-2026-106017
- [56] https://metacpan.org/release/GETTY/Net-LibSSH-0.004/changes
- [57] https://github.com/quic-go/quic-go/security/advisories/GHSA-g754-hx8w-x2g6
- [58] https://github.com/cloudflare/quiche/security/advisories/GHSA-4fgf-9xrr-88gf
- [59] https://www.cve.org/CVERecord?id=CVE-2026-115482
- [60] https://www.wireshark.org/security/wnpa-sec-2025-07.html
- [61] https://advisory.splunk.com/advisories/SVD-2026-1007
- [62] https://advisory.splunk.com/advisories/SVD-2026-1008
- [63] https://advisory.splunk.com/advisories/SVD-2026-1009
- [64] https://advisory.splunk.com/advisories/SVD-2026-1010
- [65] https://advisory.splunk.com/advisories/SVD-2026-1011
- [66] https://advisory.splunk.com/advisories/SVD-2026-1012
- [67] https://tailscale.com/ssh-investigation-update
- [68] https://uisp.community.ui.com/releases/Security-Advisory-Bulletin-071/7d4d42cf-09e4-44d3-9c19-649cac8c6af3
- [69] https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-897f-g5gm-fmxm
- [70] https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-mghf-wjfp-p5xm
Za CESNET-CERTS Ondrej Pavlovič dňa 27. 10. 2026.