PT-2026-31068 · Openssl+2 · Openssl+2
CVSS v3.1
9.8
Critical
| Base vector | Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
versions prior to 2.3
Description
When verifying a certificate chain with excluded DNS constraints, these constraints are not correctly applied to wildcard DNS Subject Alternative Names (SANs) that differ in case. This impacts the validation of trusted certificate chains issued by a root Certificate Authority (CA) in the system or specified root certificate pool.
Recommendations
Update to a version prior to 2.3.
Exploit
Fix
DoS
Improper Certificate Validation
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Related Identifiers
ALSA-2026:19135
ALSA-2026:19353
ALSA-2026:57126
ALSA-2026:62577
ALSA-2026:62578
ALSA-2026:63332
AZL-82328
AZL-82397
BDU:2026-07331
BIT-GOLANG-2026-33810
CLEANSTART-2026-AC01087
CLEANSTART-2026-AG91746
CLEANSTART-2026-AK43046
CLEANSTART-2026-AP10784
CLEANSTART-2026-AP81049
CLEANSTART-2026-AP92343
CLEANSTART-2026-AQ65185
CLEANSTART-2026-AR14847
CLEANSTART-2026-AR38431
CLEANSTART-2026-AY53560
CLEANSTART-2026-AY89602
CLEANSTART-2026-BB70412
CLEANSTART-2026-BD19566
CLEANSTART-2026-BD49035
CLEANSTART-2026-BG69533
CLEANSTART-2026-BG93699
CLEANSTART-2026-BJ92729
CLEANSTART-2026-BM78291
CLEANSTART-2026-BN28456
CLEANSTART-2026-BS27946
CLEANSTART-2026-BT04364
CLEANSTART-2026-BU65096
CLEANSTART-2026-CB00984
CLEANSTART-2026-CD91667
CLEANSTART-2026-CE10526
CLEANSTART-2026-CN27900
CLEANSTART-2026-CN84623
CLEANSTART-2026-CR55131
CLEANSTART-2026-CS02869
CLEANSTART-2026-DK45320
CLEANSTART-2026-DM19620
CLEANSTART-2026-DM93480
CLEANSTART-2026-DN70218
CLEANSTART-2026-DO31246
CLEANSTART-2026-DR81473
CLEANSTART-2026-DV49899
CLEANSTART-2026-DW32113
CLEANSTART-2026-EF68467
CLEANSTART-2026-EH11286
CLEANSTART-2026-EI06494
CLEANSTART-2026-EM89202
CLEANSTART-2026-EP10142
CLEANSTART-2026-EU52554
CLEANSTART-2026-FB07695
CLEANSTART-2026-FH54780
CLEANSTART-2026-FH63386
CLEANSTART-2026-FR50160
CLEANSTART-2026-FV86809
CLEANSTART-2026-GB02436
CLEANSTART-2026-GB38700
CLEANSTART-2026-GB46352
CLEANSTART-2026-GG06672
CLEANSTART-2026-GM82388
CLEANSTART-2026-GN78570
CLEANSTART-2026-GQ12922
CLEANSTART-2026-GR41888
CLEANSTART-2026-GW28934
CLEANSTART-2026-GY48351
CLEANSTART-2026-GZ11549
CLEANSTART-2026-HF07497
CLEANSTART-2026-HI89495
CLEANSTART-2026-HQ88036
CLEANSTART-2026-IN26303
CLEANSTART-2026-IP78312
CLEANSTART-2026-IS19112
CLEANSTART-2026-IW91368
CLEANSTART-2026-IY98831
CLEANSTART-2026-JA94642
CLEANSTART-2026-JI51299
CLEANSTART-2026-JO51351
CLEANSTART-2026-JT15863
CLEANSTART-2026-JV11945
CLEANSTART-2026-JV26120
CLEANSTART-2026-JZ43336
CLEANSTART-2026-KA21986
CLEANSTART-2026-KB08955
CLEANSTART-2026-KC83705
CLEANSTART-2026-KF61159
CLEANSTART-2026-KF86214
CLEANSTART-2026-KJ73757
CLEANSTART-2026-KL61187
CLEANSTART-2026-KT28044
CLEANSTART-2026-KT90792
CLEANSTART-2026-KX80654
CLEANSTART-2026-LA67881
CLEANSTART-2026-LA96053
CLEANSTART-2026-LC57158
CLEANSTART-2026-LD38774
CLEANSTART-2026-LG16061
CLEANSTART-2026-LG79681
CLEANSTART-2026-LK73694
CLEANSTART-2026-LM43244
CLEANSTART-2026-LN66182
CLEANSTART-2026-LO55919
CLEANSTART-2026-LO90739
CLEANSTART-2026-LT10352
CLEANSTART-2026-LY44407
CLEANSTART-2026-LZ60917
CLEANSTART-2026-MA83809
CLEANSTART-2026-MI06133
CLEANSTART-2026-MI12470
CLEANSTART-2026-MK07381
CLEANSTART-2026-MK41253
CLEANSTART-2026-ML42911
CLEANSTART-2026-MO33100
CLEANSTART-2026-MR50866
CLEANSTART-2026-MW24969
CLEANSTART-2026-MW66533
CLEANSTART-2026-MX15076
CLEANSTART-2026-MY03287
CLEANSTART-2026-MZ00063
CLEANSTART-2026-MZ44265
CLEANSTART-2026-NB51079
CLEANSTART-2026-NB55984
CLEANSTART-2026-NB83265
CLEANSTART-2026-NS33477
CLEANSTART-2026-NX54250
CLEANSTART-2026-OD56729
CLEANSTART-2026-OF37807
CLEANSTART-2026-OF46770
CLEANSTART-2026-OF83437
CLEANSTART-2026-OH26633
CLEANSTART-2026-OH43332
CLEANSTART-2026-OH47925
CLEANSTART-2026-OH87240
CLEANSTART-2026-OI68686
CLEANSTART-2026-ON19155
CLEANSTART-2026-OO10146
CLEANSTART-2026-OV19069
CLEANSTART-2026-OY74734
CLEANSTART-2026-PB32291
CLEANSTART-2026-PD78752
CLEANSTART-2026-PE52216
CLEANSTART-2026-PH84276
CLEANSTART-2026-PK19530
CLEANSTART-2026-PQ10269
CLEANSTART-2026-PU75130
CLEANSTART-2026-PX55932
CLEANSTART-2026-PY36202
CLEANSTART-2026-QL45485
CLEANSTART-2026-QN79037
CLEANSTART-2026-QN98167
CLEANSTART-2026-QO20135
CLEANSTART-2026-QO29688
CLEANSTART-2026-QP84300
CLEANSTART-2026-QS28268
CLEANSTART-2026-QS87161
CLEANSTART-2026-RE02723
CLEANSTART-2026-RF77222
CLEANSTART-2026-RF96040
CLEANSTART-2026-RQ86436
CLEANSTART-2026-RR42740
CLEANSTART-2026-RT07393
CLEANSTART-2026-RT37134
CLEANSTART-2026-RX06063
CLEANSTART-2026-SA78596
CLEANSTART-2026-SO13464
CLEANSTART-2026-SQ76279
CLEANSTART-2026-SV08737
CLEANSTART-2026-SW10568
CLEANSTART-2026-SY48547
CLEANSTART-2026-TC76376
CLEANSTART-2026-TE02851
CLEANSTART-2026-TH33219
CLEANSTART-2026-TL66481
CLEANSTART-2026-UC73978
CLEANSTART-2026-UF28691
CLEANSTART-2026-UI27816
CLEANSTART-2026-UM67329
CLEANSTART-2026-UO11850
CLEANSTART-2026-UO31069
CLEANSTART-2026-UQ68343
CLEANSTART-2026-UR38994
CLEANSTART-2026-UV44486
CLEANSTART-2026-UW03847
CLEANSTART-2026-UX07516
CLEANSTART-2026-UY10441
CLEANSTART-2026-UY68298
CLEANSTART-2026-VA62549
CLEANSTART-2026-VE68915
CLEANSTART-2026-VN02574
CLEANSTART-2026-VN16911
CLEANSTART-2026-VR76068
CLEANSTART-2026-VT65447
CLEANSTART-2026-VU08393
CLEANSTART-2026-VW96633
CLEANSTART-2026-VX15911
CLEANSTART-2026-VZ08395
CLEANSTART-2026-WA84208
CLEANSTART-2026-WB12909
CLEANSTART-2026-WB89098
CLEANSTART-2026-WE55349
CLEANSTART-2026-WK17839
CLEANSTART-2026-WL14185
CLEANSTART-2026-WO11084
CLEANSTART-2026-WS85269
CLEANSTART-2026-WT35868
CLEANSTART-2026-WU90227
CLEANSTART-2026-WW79343
CLEANSTART-2026-WY13161
CLEANSTART-2026-XC13942
CLEANSTART-2026-XE07245
CLEANSTART-2026-XI63678
CLEANSTART-2026-XJ06210
CLEANSTART-2026-XK25146
CLEANSTART-2026-XN15507
CLEANSTART-2026-XR35583
CLEANSTART-2026-XV43582
CLEANSTART-2026-XV65906
CLEANSTART-2026-YB92538
CLEANSTART-2026-YE67255
CLEANSTART-2026-YF74364
CLEANSTART-2026-YG71543
CLEANSTART-2026-YH23797
CLEANSTART-2026-YV44838
CLEANSTART-2026-YY48565
CLEANSTART-2026-YZ69292
CLEANSTART-2026-ZA63260
CLEANSTART-2026-ZF00349
CLEANSTART-2026-ZK75486
CLEANSTART-2026-ZN45188
CLEANSTART-2026-ZT45130
CVE-2026-33810
GO-2026-4866
OPENSUSE-SU-2026:10525-1
OPENSUSE-SU-2026:20571-1
OPENSUSE-SU-2026:20703-1
OPENSUSE-SU-2026:21254-1
OPENSUSE-SU-2026:21483-1
RHSA-2026:19135
RHSA-2026:19144
RHSA-2026:19353
RHSA-2026:19714
RHSA-2026:19719
RHSA-2026:19720
RHSA-2026:19721
RHSA-2026:28047
RHSA-2026:34192
RHSA-2026:34196
RHSA-2026:34197
RHSA-2026:34365
RHSA-2026:36796
RHSA-2026:39810
RHSA-2026:49702
RHSA-2026:49703
RHSA-2026:49712
RHSA-2026:51288
RHSA-2026:57126
RHSA-2026:59546
RHSA-2026:61313
RHSA-2026:62577
RHSA-2026:62578
RHSA-2026:63332
RHSA-2026:65359
RHSA-2026:65534
RHSA-2026:65880
RHSA-2026:65895
RHSA-2026:66327
RHSA-2026:7291
SUSE-SU-2026:1320-1
SUSE-SU-2026:1580-1
SUSE-SU-2026:21356-1
SUSE-SU-2026:22572-1
Affected Products
Openssl
Red Os
Rocky Linux
References · 2968
- 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33810.json⭐ 2963 🔗 637 · Exploit
- https://osv.dev/vulnerability/CLEANSTART-2026-IN26303 · Vendor Advisory
- https://osv.dev/vulnerability/CLEANSTART-2026-YH23797 · Vendor Advisory
- https://osv.dev/vulnerability/CLEANSTART-2026-LD38774 · Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:65534 · Vendor Advisory
- https://osv.dev/vulnerability/CLEANSTART-2026-PB32291 · Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:42050 · Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-61731 · Security Note
- https://nvd.nist.gov/vuln/detail/CVE-2026-35469 · Security Note
- https://access.redhat.com/errata/RHSA-2026:22485 · Vendor Advisory
- https://osv.dev/vulnerability/CLEANSTART-2026-BJ92729 · Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:19720 · Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:25089 · Vendor Advisory
- https://osv.dev/vulnerability/CLEANSTART-2026-MK07381 · Vendor Advisory
- https://osv.dev/vulnerability/CLEANSTART-2026-LO55919 · Vendor Advisory