GHSA-463r-5m89-4xfr

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains tab or newline characters between //, allowing attackers to perform phishing attacks.

Database specific

{
    "cwe_ids": [
        "CWE-601"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-08-13T20:49:09Z",
    "nvd_published_at": "2026-06-10T14:16:36Z",
    "severity": "MODERATE"
}

References

Affected packages

Maven / org.jenkins-ci.main:jenkins-core

Package

Name: org.jenkins-ci.main:jenkins-core; View open source insights on deps.dev
Purl: pkg:maven/org.jenkins-ci.main/jenkins-core

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.555.3

Affected versions

1.*

1.396

1.397

1.398

1.399

1.400

1.401

1.403

1.404

1.405

1.406

1.407

1.408

1.409

1.409.1

1.409.2

1.409.3

1.410

1.411

1.412

1.413

1.414

1.415

1.416

1.417

1.418

1.419

1.420

1.421

1.422

1.423

1.424

1.424.1

1.424.2

1.424.3

1.424.4

1.424.5

1.424.6

1.425

1.426

1.427

1.428

1.429

1.430

1.431

1.432

1.433

1.434

1.435

1.436

1.437

1.438

1.439

1.440

1.441

1.442

1.443

1.444

1.445

1.446

1.447

1.447.1

1.447.2

1.448

1.449

1.450

1.451

1.452

1.453

1.454

1.455

1.456

1.457

1.458

1.459

1.460

1.461

1.462

1.463

1.464

1.465

1.466

1.466.1

1.466.2

1.467

1.468

1.469

1.470

1.471

1.472

1.473

1.474

1.475

1.476

1.477

1.478

1.479

1.480

1.480.1

1.480.2

1.480.3

1.481

1.482

1.483

1.484

1.485

1.486

1.487

1.488

1.489

1.490

1.491

1.492

1.493

1.494

1.495

1.496

1.497

1.498

1.499

1.500

1.501

1.502

1.503

1.504

1.505

1.506

1.507

1.508

1.509

1.509.1

1.509.2

1.509.2.JENKINS-8856-diag

1.509.2.JENKINS-14362-jzlib

1.509.3

1.509.3.JENKINS-14362-jzlib

1.509.4

1.510

1.511

1.512

1.513

1.514

1.515

1.516

1.516.JENKINS-14362-jzlib

1.517

1.518

1.518.JENKINS-14362-jzlib

1.519

1.520

1.521

1.522

1.523

1.524

1.525

1.526

1.527

1.528

1.529

1.530

1.531

1.532

1.532.1

1.532.1.JENKINS-19453

1.532.2

1.532.2.JENKINS-21622-diag

1.532.2.JENKINS-22395-diag

1.532.3

1.532.3.JENKINS-22395

1.532.3.JENKINS-22395-2

1.533

1.534

1.535

1.536

1.537

1.538

1.539

1.540

1.541

1.542

1.543

1.544

1.545

1.546

1.547

1.548

1.549

1.550

1.551

1.552

1.553

1.554

1.554.1

1.554.2

1.554.3

1.554.3.JENKINS-18065-ALLRM-all

1.554.3.JENKINS-18065-JENKINS-23945

1.555

1.556

1.557

1.558

1.559

1.560

1.561

1.562

1.563

1.564

1.565

1.565.1

1.565.1.JENKINS-22395-dropLinks

1.565.2

1.565.3

1.566

1.567

1.568

1.569

1.570

1.571

1.572

1.573

1.574

1.575

1.576

1.577

1.578

1.579

1.580

1.580.1

1.580.2

1.580.3

1.581

1.582

1.583

1.584

1.585

1.586

1.587

1.588

1.589

1.590

1.591

1.592

1.593

1.594

1.595

1.596

1.596.1

1.596.2

1.596.3

1.597

1.598

1.599

1.600

1.601

1.602

1.604

1.605

1.606

1.607

1.608

1.609

1.609.1

1.609.2

1.609.3

1.610

1.611

1.612

1.613

1.614

1.615

1.616

1.617

1.618

1.619

1.620

1.621

1.622

1.623

1.624

1.625

1.625.1

1.625.2

1.625.3

1.626

1.627

1.628

1.629

1.630

1.631

1.632

1.633

1.634

1.635

1.636

1.637

1.638

1.639

1.640

1.641

1.642

1.642.1

1.642.2

1.642.3

1.642.4

1.643

1.644

1.645

1.646

1.647

1.648

1.649

1.650

1.651

1.651.1

1.651.2

1.651.3

1.652

1.653

1.654

1.655

1.656

1.657

1.658

2.*

2.0-alpha-1

2.0-alpha-2

2.0-alpha-3

2.0-alpha-4

2.0-beta-1

2.0-beta-2

2.0-rc-1

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.7.1

2.7.2

2.7.3

2.7.4

2.8

2.9

2.10

2.11

2.12

2.13

2.14

2.15

2.16

2.17

2.18

2.19

2.19.1

2.19.2

2.19.3

2.19.4

2.20

2.21

2.22

2.23

2.24

2.25

2.26

2.27

2.28

2.29

2.30

2.31

2.32

2.32.1

2.32.2

2.32.3

2.33

2.34

2.35

2.36

2.37

2.38

2.39

2.40

2.41

2.42

2.43

2.44

2.45

2.46

2.46.1

2.46.2

2.46.3

2.47

2.48

2.49

2.50

2.51

2.52

2.53

2.54

2.55

2.56

2.57

2.58

2.59

2.60

2.60.1

2.60.2

2.60.3

2.61

2.62

2.63

2.64

2.65

2.66

2.67

2.68

2.69

2.70

2.71

2.72

2.73

2.73.1

2.73.2

2.73.3

2.74

2.75

2.76

2.77

2.78

2.79

2.80

2.81

2.82

2.83

2.84

2.85

2.86

2.87

2.88

2.89

2.89.1

2.89.2

2.89.3

2.89.4

2.90

2.91

2.92

2.93

2.94

2.95

2.96

2.97

2.98

2.99

2.100

2.101

2.102

2.103

2.104

2.105

2.106

2.107

2.107.1

2.107.2

2.107.3

2.108

2.109

2.110

2.111

2.112

2.113

2.114

2.115

2.116

2.117

2.118

2.119

2.120

2.121

2.121.1

2.121.2

2.121.3

2.122

2.123

2.124

2.125

2.126

2.127

2.128

2.129

2.130

2.131

2.132

2.133

2.134

2.135

2.136

2.137

2.138

2.138.1

2.138.2

2.138.3

2.138.4

2.140

2.141

2.142

2.143

2.144

2.145

2.146

2.147

2.148

2.149

2.150

2.150.1

2.150.2

2.150.3

2.151

2.152

2.153

2.154

2.155

2.156

2.157

2.158

2.159

2.160

2.161

2.162

2.163

2.164

2.164.1

2.164.2

2.164.3

2.165

2.166

2.167

2.168

2.169

2.170

2.171

2.172

2.173

2.174

2.175

2.176

2.176.1

2.176.2

2.176.3

2.176.4

2.177

2.178

2.179

2.180

2.181

2.182

2.183

2.184

2.185

2.186

2.187

2.189

2.190

2.190.1

2.190.2

2.190.3

2.191

2.192

2.193

2.194

2.195

2.196

2.197

2.198

2.199

2.200

2.201

2.202

2.203

2.204

2.204.1

2.204.2

2.204.3

2.204.4

2.204.5

2.204.6

2.205

2.206

2.207

2.208

2.209

2.210

2.211

2.212

2.213

2.214

2.215

2.216

2.217

2.218

2.219

2.220

2.221

2.222

2.222.1

2.222.3

2.222.4

2.223

2.224

2.225

2.226

2.227

2.228

2.229

2.230

2.231

2.232

2.233

2.234

2.235

2.235.1

2.235.2

2.235.3

2.235.4

2.235.5

2.236

2.237

2.238

2.239

2.240

2.241

2.242

2.243

2.244

2.245

2.246

2.247

2.248

2.249

2.249.1

2.249.2

2.249.3

2.250

2.251

2.252

2.253

2.254

2.255

2.256

2.257

2.258

2.259

2.260

2.261

2.262

2.263

2.263.1

2.263.2

2.263.3

2.263.4

2.264

2.265

2.266

2.267

2.268

2.269

2.270

2.271

2.272

2.273

2.274

2.275

2.276

2.277

2.277.1

2.277.2

2.277.3

2.277.4

2.278

2.279

2.280

2.281

2.282

2.283

2.284

2.285

2.286

2.287

2.288

2.289

2.289.1

2.289.2

2.289.3

2.290

2.291

2.292

2.293

2.294

2.295

2.296

2.297

2.298

2.299

2.300

2.301

2.302

2.303

2.303.1

2.303.2

2.303.3

2.304

2.305

2.306

2.307

2.308

2.309

2.311

2.312

2.313

2.314

2.315

2.316

2.317

2.318

2.319

2.319.1

2.319.2

2.319.3

2.320

2.321

2.322

2.323

2.324

2.325

2.326

2.327

2.328

2.329

2.330

2.331

2.332

2.332.1

2.332.2

2.332.3

2.332.4

2.333

2.334

2.335

2.336

2.337

2.338

2.339

2.340

2.341

2.342

2.343

2.344

2.345

2.346

2.346.1

2.346.2

2.346.3

2.347

2.348

2.349

2.350

2.354

2.355

2.356

2.357

2.358

2.359

2.360

2.361

2.361.1

2.361.2

2.361.3

2.361.4

2.362

2.363

2.364

2.365

2.366

2.367

2.368

2.369

2.370

2.371

2.372

2.373

2.374

2.375

2.375.1

2.375.2

2.375.3

2.375.4

2.376

2.377

2.378

2.379

2.380

2.381

2.382

2.383

2.384

2.385

2.386

2.387

2.387.1

2.387.2

2.387.3

2.388

2.389

2.390

2.391

2.392

2.393

2.394

2.395

2.396

2.397

2.398

2.399

2.400

2.401

2.401.1

2.401.2

2.401.3

2.402

2.403

2.404

2.405

2.406

2.407

2.409

2.410

2.411

2.412

2.413

2.414

2.414.1

2.414.2

2.414.3

2.415

2.416

2.417

2.418

2.419

2.420

2.421

2.422

2.423

2.424

2.425

2.426

2.426.1

2.426.2

2.426.3

2.427

2.428

2.429

2.430

2.431

2.432

2.433

2.434

2.435

2.436

2.437

2.438

2.439

2.440

2.440.1

2.440.2

2.440.3

2.441

2.442

2.443

2.444

2.445

2.446

2.447

2.448

2.449

2.450

2.451

2.452

2.452.1

2.452.2

2.452.3

2.452.4

2.453

2.454

2.455

2.456

2.457

2.458

2.459

2.460

2.461

2.462

2.462.1

2.462.2

2.462.3

2.463

2.464

2.466

2.467

2.468

2.469

2.470

2.471

2.472

2.473

2.474

2.475

2.476

2.477

2.478

2.479

2.479.1

2.479.2

2.479.3

2.480

2.481

2.482

2.483

2.484

2.485

2.486

2.487

2.488

2.489

2.490

2.491

2.492

2.492.1

2.492.2

2.492.3

2.493

2.494

2.495

2.496

2.497

2.498

2.499

2.500

2.501

2.502

2.503

2.504

2.504.1

2.504.2

2.504.3

2.505

2.506

2.507

2.508

2.509

2.510

2.511

2.512

2.513

2.514

2.515

2.516

2.516.1

2.516.2

2.516.3

2.517

2.518

2.519

2.520

2.521

2.522

2.523

2.524

2.525

2.526

2.527

2.528

2.528.1

2.528.2

2.528.3

2.529

2.530

2.531

2.532

2.533

2.534

2.535

2.536

2.537

2.538

2.539

2.540

2.541

2.541.1

2.541.2

2.541.3

2.542

2.543

2.544

2.545

2.546

2.547

2.548

2.549

2.550

2.551

2.552

2.553

2.554

2.555

2.555.1

2.555.2

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-463r-5m89-4xfr/GHSA-463r-5m89-4xfr.json"

Maven / org.jenkins-ci.main:jenkins-core

Package

Name: org.jenkins-ci.main:jenkins-core; View open source insights on deps.dev
Purl: pkg:maven/org.jenkins-ci.main/jenkins-core

Affected ranges

Type: ECOSYSTEM
Events: Introduced

2.556

Fixed

2.568

Affected versions

2.*

2.556

2.557

2.558

2.559

2.560

2.561

2.562

2.563

2.564

2.565

2.566

2.567

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-463r-5m89-4xfr/GHSA-463r-5m89-4xfr.json"