CVE-2026-111943: delve security update
Affects delveSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 6.8 Medium : upgrade to 1.26.1-2.el9_8 when convenient.
Data as of 6 Nov 2026, 13:06 UTC
Thin evidence
One scorer or none| CISA-ADP | CVSS 3.1 | 6.8 |
|---|
- Patch
- Available – fixed in 1.26.1-2.el9_8
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 21 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
Upgrade the AlmaLinux delve package to 1.26.1-2.el9_8.
Patches and advisories
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| AlmaLinux 9delve | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A security update is available and should be applied promptly. The fixed version is 1.26.1-2.el9_8. Users should upgrade to this version or later to remediate the vulnerability. Refer to the Red Hat advisory RHSA-2026:95518 for detailed update instructions. No additional mitigations are indicated by the vendor advisory.
Description
A security vulnerability (CVE-2026-111943) affecting Delve, a debugger for the Go programming language, involves man-in-the-middle attacks via untrusted intermediate certificates in the crypto/x509 package. This issue has been addressed in Delve version 1.26.1-2.el9_8. The vulnerability could allow attackers to intercept or manipulate communications by exploiting certificate validation flaws. A patch is available and should be applied to affected systems.
References
- access.redhat.com/errata/RHSA-2026:95518 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-111943 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-97031 (opens in a new tab)
- bugzilla.redhat.com/2548336 (opens in a new tab)
- bugzilla.redhat.com/2556068 (opens in a new tab)
- errata.almalinux.org/9/ALSA-2026-95518.html (opens in a new tab)