CVE-2026-92151
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other…
- Risk score
- 58/100
- CVSS
- 7.5 v3.1
- Exploit chance (30 days)
- 0.5%
- Published
- 14 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::Ccsds::SpacePacketDeframer dataIn_handler is vulnerable because the handler treats the minimum packet-length condition as FW_ASSERT rather than rejecting and returning the b…
- Affected
- See advisory
- Fix
- Upgrade the product to 4.2.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.5 high
- Remotely exploitable without logging in
References
- https://github.com/nasa/fprime/commit/cacdd555456bd83ab395b521d56c0330470ea798
- https://github.com/nasa/fprime/pull/4919
- https://github.com/nasa/fprime/releases/tag/v4.2.0
- https://github.com/nasa/fprime/security/advisories/GHSA-4rjh-jqvx-r8j5
- https://github.com/nasa/fprime/security/advisories/GHSA-4rjh-jqvx-r8j5
Original description
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::Ccsds::SpacePacketDeframer dataIn_handler is vulnerable because the handler treats the minimum packet-length condition as FW_ASSERT rather than rejecting and returning the buffer. When a CCSDS telecommand frame leaves a payload of six bytes or fewer after TcDeframer removes its header and trailer, the assertion aborts or resets the flight-software process, causing denial of service. This issue is fixed in version 4.2.0.
Last activity 14 Oct 2026. Patch Forecast updates every hour.