Low severity2.5GHSA Advisory· Published Jun 23, 2026· Updated Jun 25, 2026
CVE-2026-54326
CVE-2026-54326
Description
Pi is a minimal terminal coding harness. From 0.74.0 until 0.78.1, Pi HTML exports render session Markdown into a static HTML file. It did not consistently reject unsafe Markdown link and image URL schemes. In versions with scheme filtering, C0 control characters in the URL scheme could bypass the check because browsers normalize those characters before navigation. This vulnerability is fixed in 0.78.1.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@mariozechner/pi-coding-agentnpm | >= 0.27.5, <= 0.73.1 | — |
@earendil-works/pi-coding-agentnpm | >= 0.74.0, < 0.78.1 | 0.78.1 |
Affected products
1- Range: >= 0.74.0, < 0.78.1
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-7v5m-pr3q-6453ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-54326ghsaADVISORY
- github.com/earendil-works/pi/commit/6cb23f9b5d5b6d1747672f535b167d0d809ac010nvdWEB
- github.com/earendil-works/pi/releases/tag/v0.78.1nvdWEB
- github.com/earendil-works/pi/security/advisories/GHSA-7v5m-pr3q-6453nvdWEB
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