PT-2026-31058 · Swig+2 · Swig+2

Juho Forsén · CVE-2026-27140 · Published 2026-04-07 · Updated 2026-07-30

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions SWIG (affected versions not specified)

Description SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Incorrect Authorization

Weakness Enumeration

CWE-641

CWE-863

Related Identifiers

ALSA-2026:10704

BDU:2026-07248

BIT-GOLANG-2026-27140

CLEANSTART-2026-BD49035

CLEANSTART-2026-BG93699

CLEANSTART-2026-BJ92729

CLEANSTART-2026-BM78291

CLEANSTART-2026-CL67452

CLEANSTART-2026-CV84139

CLEANSTART-2026-DG85765

CLEANSTART-2026-EH11286

CLEANSTART-2026-EU52554

CLEANSTART-2026-EY91394

CLEANSTART-2026-FF85222

CLEANSTART-2026-FR50160

CLEANSTART-2026-FY61868

CLEANSTART-2026-GB38700

CLEANSTART-2026-GM82388

CLEANSTART-2026-GY66569

CLEANSTART-2026-GZ11549

CLEANSTART-2026-IV00591

CLEANSTART-2026-JB18761

CLEANSTART-2026-JI93588

CLEANSTART-2026-JT15863

CLEANSTART-2026-JV11945

CLEANSTART-2026-KB08955

CLEANSTART-2026-KF61159

CLEANSTART-2026-LA96053

CLEANSTART-2026-LC57158

CLEANSTART-2026-LD38774

CLEANSTART-2026-LG16061

CLEANSTART-2026-LO51673

CLEANSTART-2026-LY44407

CLEANSTART-2026-MA83809

CLEANSTART-2026-ME88121

CLEANSTART-2026-MZ00063

CLEANSTART-2026-OF83437

CLEANSTART-2026-OH26633

CLEANSTART-2026-OH87240

CLEANSTART-2026-OI68686

CLEANSTART-2026-ON19155

CLEANSTART-2026-ON25409

CLEANSTART-2026-OO10146

CLEANSTART-2026-OV19069

CLEANSTART-2026-OV95289

CLEANSTART-2026-OY74734

CLEANSTART-2026-PQ10269

CLEANSTART-2026-PU75130

CLEANSTART-2026-PX55932

CLEANSTART-2026-QN79037

CLEANSTART-2026-QU97327

CLEANSTART-2026-RF77222

CLEANSTART-2026-RF96040

CLEANSTART-2026-RQ86436

CLEANSTART-2026-RT07393

CLEANSTART-2026-RT37134

CLEANSTART-2026-SA78596

CLEANSTART-2026-SA81922

CLEANSTART-2026-SC97100

CLEANSTART-2026-SF49994

CLEANSTART-2026-SP45896

CLEANSTART-2026-SQ76279

CLEANSTART-2026-SW10568

CLEANSTART-2026-SY48547

CLEANSTART-2026-UC73978

CLEANSTART-2026-UM67329

CLEANSTART-2026-UO11850

CLEANSTART-2026-UR38994

CLEANSTART-2026-VE68915

CLEANSTART-2026-VN16911

CLEANSTART-2026-VO11205

CLEANSTART-2026-VR76068

CLEANSTART-2026-VX15911

CLEANSTART-2026-WE55349

CLEANSTART-2026-WW79343

CLEANSTART-2026-XC13942

CLEANSTART-2026-XI63678

CLEANSTART-2026-XQ22308

CLEANSTART-2026-XV43582

CLEANSTART-2026-XV65906

CLEANSTART-2026-YB92538

CLEANSTART-2026-YK91867

CLEANSTART-2026-YY48565

CLEANSTART-2026-ZK75486

CVE-2026-27140

GO-2026-4871

OESA-2026-2247

OESA-2026-2248

OESA-2026-2249

OESA-2026-2250

OESA-2026-2251

OPENSUSE-SU-2026:10514-1

OPENSUSE-SU-2026:10525-1

OPENSUSE-SU-2026:10673-1

OPENSUSE-SU-2026:20570-1

OPENSUSE-SU-2026:20571-1

OPENSUSE-SU-2026:20703-1

OPENSUSE-SU-2026:21254-1

OPENSUSE-SU-2026:21319-1

OPENSUSE-SU-2026:21483-1

RHSA-2026:10217

RHSA-2026:10219

RHSA-2026:10704

RHSA-2026:16021

RHSA-2026:16024

RHSA-2026:16494

RHSA-2026:16497

RHSA-2026:16498

RHSA-2026:16694

RHSA-2026:16697

RHSA-2026:16698

SUSE-SU-2026:1320-1

SUSE-SU-2026:1321-1

SUSE-SU-2026:1580-1

SUSE-SU-2026:1581-1

SUSE-SU-2026:21355-1

SUSE-SU-2026:21356-1

SUSE-SU-2026:22572-1

SUSE-SU-2026:22638-1

Affected Products

Red Os

Rocky Linux

Swig

References · 2289

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27140.json · Exploit
• https://osv.dev/vulnerability/OESA-2026-2248 · Vendor Advisory
• https://osv.dev/vulnerability/CLEANSTART-2026-GM82388 · Vendor Advisory
• https://osv.dev/vulnerability/CLEANSTART-2026-WE55349 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:10217 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2026-4871 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-22866 · Security Note
• https://osv.dev/vulnerability/CLEANSTART-2026-ZK75486 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:16698 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-39836 · Security Note
• https://osv.dev/vulnerability/CLEANSTART-2026-LA96053 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:16024 · Vendor Advisory
• https://osv.dev/vulnerability/CLEANSTART-2026-JV11945 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-32288 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-47906 · Security Note