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Vulnerability record · CVE-2026-70377 · published 5 August 2026

CVE-2026-70377: imagecli's pipeline operation (Scale::apply in src/image_ops.rs) computes output width/height as (dimension as…

imagecli's pipeline operation (Scale::apply in src/image_ops.rs) computes output width/height as (dimension as f32 * ratio) as u32 with no upper-bound validation on the CLI-supplied ratio, which is parsed via nom::number::complete::float with no range check. Any application embedding imagecli as a library and accepting user-controlled pipeline strings is remotely crashable with a single request.

7.5 CVSS 3.1 High EPSS 0.46% · top 62.6% CWE-789 · CWE-789 Deferred
7.5CVSS 3.1 base score
0.46%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
28 Aug 2026Last modified by NVD

Description

imagecli's pipeline operation (Scale::apply in src/image_ops.rs) computes output width/height as (dimension as f32 * ratio) as u32 with no upper-bound validation on the CLI-supplied ratio, which is parsed via nom::number::complete::float with no range check. Any application embedding imagecli as a library and accepting user-controlled pipeline strings is remotely crashable with a single request.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

LinkTags
https://github.com/theotherphil/imagecli/issues/66
https://github.com/theotherphil/imagecli/issues/66

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Source: NIST National Vulnerability Database (record CVE-2026-70377), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.