method (xchacha20poly1305, requires the +sodium feature) whose body is shorter than a single libsodium secretstream header, an unsigned length calculation underflows and a subsequent decryption call reads far past the end of the input buffer, crashing Vim. This vulnerability is fixed in 9.2.0671.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
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Thu, 25 Jun 2026 22:30:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Vim
Vim vim |
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| Vendors & Products |
Vim
Vim vim |
Thu, 25 Jun 2026 17:30:00 +0000
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| Metrics |
ssvc
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Thu, 25 Jun 2026 15:45:00 +0000
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| Description | Vim is an open source, command line text editor. Prior to 9.2.0671, when Vim opens a file encrypted with the VimCrypt~04! or VimCrypt~05! method (xchacha20poly1305, requires the +sodium feature) whose body is shorter than a single libsodium secretstream header, an unsigned length calculation underflows and a subsequent decryption call reads far past the end of the input buffer, crashing Vim. This vulnerability is fixed in 9.2.0671. | |
| Title | Vim: Out-of-bounds Read with libsodium-encrypted Files | |
| Weaknesses | CWE-125 CWE-191 |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-25T15:47:18.346Z
Reserved: 2026-06-24T13:21:20.730Z
Link: CVE-2026-57452
Updated: 2026-06-25T15:47:15.617Z
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OpenCVE Enrichment
Updated: 2026-06-25T22:15:04Z