PT-2026-31068 · Openssl+2 · Openssl+2

1Seal + 2 · Publicado 2026-04-07 · Atualizado 2026-05-21 · CVE-2026-33810

Positive Technologies (AI Summary) · Pt

CVSS v2.0

8.5

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:P/A:N

Name of the Vulnerable Software and Affected Versions versões anteriores a 2.3

Description Ao verificar uma cadeia de certificados com restrições de DNS excluídas, essas restrições não são aplicadas corretamente aos Subject Alternative Names (SANs) de DNS curinga que diferem em maiúsculas e minúsculas. Isso afeta a validação de cadeias de certificados confiáveis emitidas por uma Autoridade Certificadora (CA) raiz no sistema ou no pool de certificados raiz especificado.

Recommendations Atualize para uma versão anterior a 2.3.

Correção

Improper Certificate Validation

Enumeração de Fraquezas

CWE-295

Identificadores relacionados

ALSA-2026:19135

ALSA-2026:19353

BDU:2026-07331

BIT-GOLANG-2026-33810

CLEANSTART-2026-AC01087

CLEANSTART-2026-AP92343

CLEANSTART-2026-AQ65185

CLEANSTART-2026-AY53560

CLEANSTART-2026-AY89602

CLEANSTART-2026-BB70412

CLEANSTART-2026-BD19566

CLEANSTART-2026-BG69533

CLEANSTART-2026-BN28456

CLEANSTART-2026-BS27946

CLEANSTART-2026-BT04364

CLEANSTART-2026-BU65096

CLEANSTART-2026-CB00984

CLEANSTART-2026-CD91667

CLEANSTART-2026-CE10526

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-EI06494

CLEANSTART-2026-EP10142

CLEANSTART-2026-FB07695

CLEANSTART-2026-FH54780

CLEANSTART-2026-FH63386

CLEANSTART-2026-FV86809

CLEANSTART-2026-GB02436

CLEANSTART-2026-GB46352

CLEANSTART-2026-GG06672

CLEANSTART-2026-GN78570

CLEANSTART-2026-GR41888

CLEANSTART-2026-GW28934

CLEANSTART-2026-GY48351

CLEANSTART-2026-HF07497

CLEANSTART-2026-HI89495

CLEANSTART-2026-HQ88036

CLEANSTART-2026-IP78312

CLEANSTART-2026-IS19112

CLEANSTART-2026-IW91368

CLEANSTART-2026-IY98831

CLEANSTART-2026-JO51351

CLEANSTART-2026-JV26120

CLEANSTART-2026-JZ43336

CLEANSTART-2026-KA21986

CLEANSTART-2026-KC83705

CLEANSTART-2026-KF86214

CLEANSTART-2026-KL61187

CLEANSTART-2026-KT28044

CLEANSTART-2026-LA67881

CLEANSTART-2026-LG79681

CLEANSTART-2026-LK73694

CLEANSTART-2026-LM43244

CLEANSTART-2026-LN66182

CLEANSTART-2026-LO90739

CLEANSTART-2026-LT10352

CLEANSTART-2026-LZ60917

CLEANSTART-2026-MI12470

CLEANSTART-2026-MK07381

CLEANSTART-2026-ML42911

CLEANSTART-2026-MR50866

CLEANSTART-2026-MW24969

CLEANSTART-2026-MW66533

CLEANSTART-2026-MX15076

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-OH43332

CLEANSTART-2026-OH47925

CLEANSTART-2026-PB32291

CLEANSTART-2026-PE52216

CLEANSTART-2026-PK19530

CLEANSTART-2026-PY36202

CLEANSTART-2026-QL45485

CLEANSTART-2026-QN98167

CLEANSTART-2026-QO20135

CLEANSTART-2026-QO29688

CLEANSTART-2026-QP84300

CLEANSTART-2026-QS28268

CLEANSTART-2026-QS87161

CLEANSTART-2026-RR42740

CLEANSTART-2026-RX06063

CLEANSTART-2026-SO13464

CLEANSTART-2026-SV08737

CLEANSTART-2026-TC76376

CLEANSTART-2026-TE02851

CLEANSTART-2026-TH33219

CLEANSTART-2026-TL66481

CLEANSTART-2026-UF28691

CLEANSTART-2026-UO31069

CLEANSTART-2026-UQ68343

CLEANSTART-2026-UW03847

CLEANSTART-2026-UX07516

CLEANSTART-2026-UY10441

CLEANSTART-2026-VN02574

CLEANSTART-2026-VT65447

CLEANSTART-2026-VU08393

CLEANSTART-2026-VW96633

CLEANSTART-2026-VZ08395

CLEANSTART-2026-WA84208

CLEANSTART-2026-WB12909

CLEANSTART-2026-WB89098

CLEANSTART-2026-WL14185

CLEANSTART-2026-WO11084

CVE-2026-33810

GO-2026-4866

OPENSUSE-SU-2026:10525-1

OPENSUSE-SU-2026:20571-1

RHSA-2026:19135

RHSA-2026:19144

RHSA-2026:19353

RHSA-2026:19719

RHSA-2026:19720

RHSA-2026:19721

RHSA-2026:7291

SUSE-SU-2026:1320-1

SUSE-SU-2026:1580-1

Produtos afetados

Openssl

Red Os

Rocky Linux

Referências · 787

• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-AC01087.json · Nota
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• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-UW03847.json · Nota