BaselineWatch
Desk
Your fleet and your work Fleetyour releases and the hardware they run onTriagewhat needs a decisionWatchlistthe products and platforms you runSaved searchesthe lists you come back to
This instance Sourceswhat is read, how often, under what termsDigestthe daily or weekly summary, and alerts
How it is drawn Appearancethe look and the colour schemeBrandingthe mark this instance wears
Owner sign-in

CVE-2026-92454

6.8 medium SSVC exploitation: none Published
NVD · CVE.org

The GUIX software JPEG decoder reads four kinds of marker segment without checking that each is long enough to hold what it reads. A truncated segment is therefore read past the end of the caller's image buffer. Separately, a zero chroma sampling factor makes the block decode loop non-terminating. Both reproduce in the default configuration, in which `GX_SOFTWARE_DECODER_SUPPORT` is enabled.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 6

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-20 15:21
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-20 19:48
  3. StatusReceived → PublishedNVD modified 2026-10-20 15:21
  4. StatusPublished → ReceivedNVD modified 2026-10-20 16:17
  5. StatusReceived → PublishedNVD modified 2026-10-20 14:58
  6. First seenCVSS 6.8NVD modified 2026-10-20 15:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1