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Recorded 6 Nov 2026 at 16:31 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

The historical field “Public exploit code” recorded Nuclei detection-template membership. It did not establish exploit availability. The original recorded fields remain below.

Palo Alto Networks PAN-OS Authentication Bypass Vulnerability

Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection.

What it said

CVE
CVE-2026-0257
Vendor
Palo Alto Networks
Product
PAN-OS
CISA KEV
Listed 29 May 2026
Known ransomware use
Yes
Federal remediation due
1 Jun 2026
Public detection template
Nuclei template listed
Public exploit code
Nuclei template listed

Source evidence when recorded

CISA KEV
Complete at observationRead 6 Nov 2026 at 16:26 UTC

Coverage describes the sources at this observation. A complete read then does not establish their current position.

What changed

  1. Detection template: Nuclei template listed
  2. Detection template: Nuclei template listed
Page history

Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.

Cite this version
Field-level log (14)

Up to 100 recent field edits are shown; older edits may be outside retention.

  1. 6 Nov 2026 · 16:31:02 UTC Source coverage: public-exploit-codeCurrent → Not collected
  2. 6 Nov 2026 · 16:31:02 UTC Link: Nuclei templatehttps://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2026/CVE-2026-0257.yaml → No longer listed in this observation
  3. 2 Nov 2026 · 17:30:39 UTC Source coverage: public-exploit-codeCurrent
  4. 2 Nov 2026 · 17:30:39 UTC Link: Nuclei templatehttps://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2026/CVE-2026-0257.yaml
  5. 2 Nov 2026 · 16:27:39 UTC Source coverage: public-exploit-codeCurrent → Not collected
  6. 2 Nov 2026 · 16:27:39 UTC Link: Nuclei templatehttps://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2026/CVE-2026-0257.yaml → No longer listed in this observation
  7. 29 Oct 2026 · 20:19:26 UTC Public detection templateNuclei template listed
  8. 29 Oct 2026 · 20:19:26 UTC Link: Vendor advisoryhttps://security.paloaltonetworks.com/CVE-2026-0257 → No longer listed in this observation
  9. 29 Oct 2026 · 20:19:26 UTC Link: CISA-cited referencehttps://security.paloaltonetworks.com/CVE-2026-0257
  10. 28 Oct 2026 · 05:10:29 UTC Public exploit codeNuclei template listed
  11. 28 Oct 2026 · 05:10:29 UTC Source coverage: public-exploit-codeCurrent
  12. 28 Oct 2026 · 05:10:29 UTC Link: Nuclei templatehttps://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2026/CVE-2026-0257.yaml
  13. 23 Oct 2026 · 09:33:49 UTC Source coverage: cisa-kevIncomplete → Current
  14. 23 Oct 2026 · 08:31:50 UTC Source coverage: cisa-kevCurrent → Incomplete
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 9 Nov 19:13 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current