Advisory details:
github_osv / GHSA-jgg9-rw32-44pj
| Advisory ID | github_osv/GHSA-jgg9-rw32-44pj |
| Aliases |
CVE-2026-45058
|
| Summary | Electerm: Importing unsafe bookmark data could lead to unsafe operation when clicking local type bookmark ### Impact _Persistent local-pty code execution via imported bookmarks or compromised sync targets. Affects users who import bookmark JSON files or who have electerm sync configured (gist/WebDAV). The attacker can inject `exec*` fields or global config to cause remote code to run when a bookmark is opened or when sync is applied._ ### Patches Not yet ### Workarounds - Do not import unsafe data ### References - Report / credit: https://github.com/Curly-Haired-Baboon - Electerm releases: https://github.com/electerm/electerm/releases |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 8.5 |
| Risk | 4.2 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv4 | 9.4 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-jgg9-rw32-44pj/GHSA-jgg9-rw32-44pj.json |
| generic_textual | CRITICAL |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/electerm/electerm | ||
| https://github.com/electerm/electerm/security/advisories/GHSA-jgg9-rw32-44pj | ||
| CVE-2026-45058 | https://nvd.nist.gov/vuln/detail/CVE-2026-45058 |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Attack Requirements (AT) | Privileges Required (PR) | User Interaction (UI) | Vulnerable System Impact Confidentiality (VC) | Vulnerable System Impact Integrity (VI) | Vulnerable System Impact Availability (VA) | Subsequent System Impact Confidentiality (SC) | Subsequent System Impact Integrity (SI) | Subsequent System Impact Availability (SA) |
|---|---|---|---|---|---|---|---|---|---|---|
network adjacent local physical |
low high |
none present |
none low high |
none passive active |
high low none |
high low none |
high low none |
high low none |
high low none |
high low none |
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-05-30T02:03:52Z/
Decision: Track
Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/45xxx/CVE-2026-45058.json
Source Advisory: vulnrichment/CVE-2026-45058
[{'Exploitation': 'none'},
{'Automatable': 'no'},
{'Technical Impact': 'total'},
{'Mission Prevalence': 'minimal'},
{'Public Well-being Impact': 'material'},
{'Mission & Well-being': 'medium'}]