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.
AstrBotDevs AstrBot session-listing Endpoint open_api.py OpenApiRoute.get_chat_sessions authorization
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N L N N 2.1 .0022 12.6 —
AFFECTED
Product Versions Fixed
AstrBot 4.25.0 – —
TIMELINE
Jul 17 Reserved by VulDB
Jul 18 EXPLOIT PUBLISHED — CVE-2026-16075 (AstrBotDevs AstrBot). Public exploit reference added.
Jul 18 Published (CNA: VulDB)
Jul 21 RESCORED — CVE-2026-16075 (AstrBotDevs AstrBot). CVSS 5.3 → 2.1 (NVD).
Description
A flaw has been found in AstrBotDevs AstrBot up to 4.25.5. This vulnerability affects the function OpenApiRoute.get_chat_sessions of the file astrbot/dashboard/routes/open_api.py of the component session-listing Endpoint. This manipulation of the argument Username causes authorization bypass. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
| July 17, 2026 | Reserved | Reserved by VulDB |
| July 18, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-16075 (AstrBotDevs AstrBot). Public exploit reference added. |
| July 18, 2026 | Published | Published (CNA: VulDB) |
| July 21, 2026 | RESCORED | RESCORED — CVE-2026-16075 (AstrBotDevs AstrBot). CVSS 5.3 → 2.1 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| AstrBotDevs | AstrBot | — | 4.25.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-16075 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.