Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
princezuda SafestClaw Built-in Web shell.py ShellAction._validate_command incomplete blacklist
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
L L N L N L L L 1.9 .0023 14.0 —
AFFECTED
Product Versions Fixed
SafestClaw 4.2.0 – —
TIMELINE
Jul 17 Reserved by VulDB
Jul 18 Published (CNA: VulDB)
Jul 22 RESCORED — CVE-2026-16129 (princezuda SafestClaw). CVSS 4.8 → 1.9 (NVD).
Description
A vulnerability has been found in princezuda SafestClaw up to 4.2.4. This vulnerability affects the function ShellAction._validate_command of the file src/safestclaw/actions/shell.py of the component Built-in Web Interface. Such manipulation leads to incomplete blacklist. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The presence of this vulnerability remains uncertain at this time. The project maintainer explains: "On paper you're correct, this is a vulnerability. In practice, nothing your AI generated shows how it makes users vulnerable. It's open source. Someone can mod the shell allow list or remove that system. Present an actual poc that shows a threat to users."
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| July 17, 2026 | Reserved | Reserved by VulDB |
| July 18, 2026 | Published | Published (CNA: VulDB) |
| July 22, 2026 | RESCORED | RESCORED — CVE-2026-16129 (princezuda SafestClaw). CVSS 4.8 → 1.9 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| princezuda | SafestClaw | — | 4.2.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-16129 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.