CVE-2026-57453

HIGHNVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.3 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 97% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Trending — 3 sources updated this week
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.3Exploit: NoneExposed: 0

A fix is available — apply it.

Vim is an open source, command line text editor. From 9.1.1784 until 9.2.0678, when the bundled zip plugin autoload/zip.vim falls back to PowerShell to browse, read, extract, update or delete entries in a zip archive, it builds the PowerShell command by inserting archive entry names that are quoted only for the shell, not for PowerShell. A crafted entry name can break out of the intended string context and cause PowerShell to execute arbitrary commands with the privileges of the user running Vim, triggered by opening, viewing or extracting the archive. This vulnerability is fixed in 9.2.0678.

CVSS v3
7.3
EG Score
7.3(medium)
EPSS
3.5%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 26, 2026

Advisory Details (2)

Auto-updated Jun 25, 2026
Patch available. Sources: github_commit, github.
github Patch Available

PowerShell Command Injection in zip.vim via Crafted Archive Entry Names in Vim > 9.1.1783 && Vim < 9.2.0678 · Advisory · vim/vim · GitHub

https://github.com/vim/vim/security/advisories/GHSA-x5fg-h5w9-9frf
github_commit

commit b2cc9be119d5 (vim/vim)

Fix landed in vim/vim commit b2cc9be119d5 — awaiting tagged release

https://github.com/vim/vim/commit/b2cc9be119d51212bf0d3f2a99

Vendor Advisories for CVE-2026-57453(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuxxd (2:8.2.3995-1ubuntu2.33) @ jammy2026-07-07ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 36× in last 7d / 50× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-07 03:58 UTCEG score recompute
  2. 2026-07-07 03:58 UTCVendor advisory
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 15:07 UTCEG score recompute
  6. 2026-07-06 15:07 UTCVendor advisory
  7. 2026-07-06 02:35 UTCEG score recompute
  8. 2026-07-06 02:35 UTCVendor advisory
  9. 2026-07-06 02:23 UTCEPSS rescore
  10. 2026-07-06 02:23 UTCEPSS rescore
  11. 2026-07-05 14:08 UTCEG score recompute
  12. 2026-07-05 14:08 UTCVendor advisory
  13. 2026-07-05 02:31 UTCEPSS rescore
  14. 2026-07-05 02:30 UTCEPSS rescore
  15. 2026-07-05 01:39 UTCEG score recompute
  16. 2026-07-05 01:39 UTCVendor advisory
  17. 2026-07-04 13:12 UTCEG score recompute
  18. 2026-07-04 13:12 UTCVendor advisory
  19. 2026-07-04 06:31 UTCEPSS rescore
  20. 2026-07-04 06:31 UTCEPSS rescore
  21. 2026-07-04 00:45 UTCEG score recompute
  22. 2026-07-04 00:45 UTCVendor advisory
  23. 2026-07-03 12:15 UTCEG score recompute
  24. 2026-07-03 12:15 UTCVendor advisory
  25. 2026-07-02 23:26 UTCEG score recompute
Show 25 more
  1. 2026-07-02 23:26 UTCVendor advisory
  2. 2026-07-02 10:59 UTCEG score recompute
  3. 2026-07-02 10:59 UTCVendor advisory
  4. 2026-07-01 22:05 UTCEG score recompute
  5. 2026-07-01 22:05 UTCVendor advisory
  6. 2026-07-01 15:07 UTCEPSS rescore
  7. 2026-07-01 09:35 UTCEG score recompute
  8. 2026-07-01 09:35 UTCVendor advisory
  9. 2026-06-30 23:22 UTCEPSS rescore
  10. 2026-06-30 21:08 UTCEG score recompute
  11. 2026-06-30 08:38 UTCEG score recompute
  12. 2026-06-29 20:10 UTCEG score recompute
  13. 2026-06-29 14:06 UTCEPSS rescore
  14. 2026-06-29 07:43 UTCEG score recompute
  15. 2026-06-28 19:10 UTCEG score recompute
  16. 2026-06-28 14:07 UTCEPSS rescore
  17. 2026-06-28 06:43 UTCEG score recompute
  18. 2026-06-28 04:56 UTCEPSS rescore
  19. 2026-06-27 18:17 UTCEG score recompute
  20. 2026-06-27 05:50 UTCEG score recompute
  21. 2026-06-27 03:08 UTCEPSS rescore
  22. 2026-06-26 17:23 UTCEG score recompute▲ 0.80
  23. 2026-06-26 09:42 UTCNVD updateCVSS v3 → 7.3 · severity → HIGH
  24. 2026-06-25 17:52 UTCEG score recompute
  25. 2026-06-25 17:48 UTCNVD updatefirst tracked

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-57453?
CVE-2026-57453 is a high vulnerability published on June 25, 2026. Vim is an open source, command line text editor. From 9.1.1784 until 9.2.0678, when the bundled zip plugin autoload/zip.vim falls back to PowerShell to browse, read, extract, update or delete entries in a zip archive, it builds the PowerShell command by inserting archive entry names that are quoted…
When was CVE-2026-57453 disclosed?
CVE-2026-57453 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-57453 actively exploited?
CVE-2026-57453 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-57453?
CVE-2026-57453 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-57453?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57453, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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