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VulnerabilityPublished Updated

CVE-2026-103100: Pexip Infinity · Reachable Assertion

Affects Pexip InfinitySource CVE Database V5

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Not known to be exploited · CVSS 7.5 High : upgrade to 40.1.0 soon.

Data as of 13 Nov 2026, 23:53 UTC

CVSS 3.1 base score
7.5High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 18% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 40.1.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 30 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.

What to do

Upgrade Pexip Infinity to 40.1.0.

Affected software

ProductAffectedFixed in
PexipInfinityAffected
  • <40.1.0
Fixed in
  • 40.1.0

AI-suggested

A fix is available in Pexip Infinity version 40.1 and later. Users should upgrade to version 40.1 or newer to remediate this vulnerability. No other mitigation guidance is provided or necessary as the issue is resolved by the official patch.

Description

Pexip Infinity versions prior to 40.1 contain a vulnerability due to improper input validation in the signaling implementation. This flaw allows an attacker to trigger a reachable assertion, causing the software to abort and resulting in a denial of service condition. The vulnerability does not impact confidentiality or integrity but affects availability.

References

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