CVE-2026-0263 (GCVE-0-2026-0263)
Vulnerability from cvelistv5 – Published: 2026-05-13 17:47 – Updated: 2026-05-14 03:56
VLAI
EPSS
VEX
Title
PAN-OS: Remote Code Execution (RCE) in IKEv2 Processing
Summary
A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS® software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service (DoS) condition.
Panorama, Cloud NGFW, and Prisma® Access are not impacted by these vulnerabilities.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-13 00:00 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.paloaltonetworks.com/CVE-2026-0263 | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Palo Alto Networks | Cloud NGFW |
Unaffected:
All
(custom)
|
guessed | |
| Palo Alto Networks | PAN-OS |
Affected:
12.1.0 , < 12.1.7, 12.1.4-h5
(custom)
Affected: 11.2.0 , < 11.2.12, 11.2.10-h6, 11.2.7-h13, 11.2.4-h17 (custom) Affected: 11.1.0 , < 11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33 (custom) Unaffected: 10.2.0 (custom) cpe:2.3:o:palo_alto_networks:pan-os:12.1.6:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.5:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:h3:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:h2:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:-:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.11:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h5:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h4:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h3:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h2:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h1:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:-:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h12:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h11:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h10:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h8:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h7:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h4:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h3:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h2:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h1:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:-:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h15:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h14:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h12:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h11:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h10:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h9:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h8:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h7:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h6:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h5:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h4:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h3:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h2:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h1:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:-:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.3:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.2:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.1:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.0:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.14:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h3:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h2:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h1:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:-:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.12:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.11:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h21:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h12:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h10:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h9:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h7:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h5:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h4:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h1:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:-:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.9:*:*:*:*:*:*:* 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cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h5:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h4:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h3:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h2:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h1:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:-:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.3:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.2:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.1:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.0:*:*:*:*:*:*:* |
||
| Palo Alto Networks | Prisma Access |
Unaffected:
All
(custom)
|
guessed |
Date Public
2026-05-13 16:00
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"PAN-OS 11.2.7-h12",
"PAN-OS 11.2.7-h11",
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"PAN-OS 11.2.7-h8",
"PAN-OS 11.2.7-h7",
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"PAN-OS 11.2.4-h7",
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"PAN-OS 11.2.4-h4",
"PAN-OS 11.2.4-h3",
"PAN-OS 11.2.4-h2",
"PAN-OS 11.2.4-h1",
"PAN-OS 11.2.4",
"PAN-OS 11.2.3-h5",
"PAN-OS 11.2.3-h4",
"PAN-OS 11.2.3-h3",
"PAN-OS 11.2.3-h2",
"PAN-OS 11.2.3-h1",
"PAN-OS 11.2.3",
"PAN-OS 11.2.2-h2",
"PAN-OS 11.2.2-h1",
"PAN-OS 11.2.1-h1",
"PAN-OS 11.2.1",
"PAN-OS 11.2.0-h1",
"PAN-OS 11.2.0",
"PAN-OS 11.1.14",
"PAN-OS 11.1.13-h3",
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"PAN-OS 11.1.13-h1",
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"PAN-OS 11.1.10-h10",
"PAN-OS 11.1.10-h9",
"PAN-OS 11.1.10-h7",
"PAN-OS 11.1.10-h5",
"PAN-OS 11.1.10-h4",
"PAN-OS 11.1.10-h1",
"PAN-OS 11.1.10",
"PAN-OS 11.1.9",
"PAN-OS 11.1.8",
"PAN-OS 11.1.6-h29",
"PAN-OS 11.1.6-h25",
"PAN-OS 11.1.6-h23",
"PAN-OS 11.1.6-h22",
"PAN-OS 11.1.6-h21",
"PAN-OS 11.1.6-h20",
"PAN-OS 11.1.6-h19",
"PAN-OS 11.1.6-h18",
"PAN-OS 11.1.6-h17",
"PAN-OS 11.1.6-h14",
"PAN-OS 11.1.6-h10",
"PAN-OS 11.1.6-h7",
"PAN-OS 11.1.6-h6",
"PAN-OS 11.1.6-h4",
"PAN-OS 11.1.6-h3",
"PAN-OS 11.1.6-h2",
"PAN-OS 11.1.6-h1",
"PAN-OS 11.1.6",
"PAN-OS 11.1.5-h1",
"PAN-OS 11.1.5",
"PAN-OS 11.1.4-h32",
"PAN-OS 11.1.4-h27",
"PAN-OS 11.1.4-h25",
"PAN-OS 11.1.4-h18",
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"value": "\u003cp\u003eA buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS\u00ae software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service (DoS) condition.\u003cbr\u003e\u003c/p\u003ePanorama, Cloud NGFW, and Prisma\u003cspan\u003e\u00ae\u003c/span\u003e Access are not impacted by these vulnerabilities."
}
],
"value": "A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS\u00ae software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service (DoS) condition.\n\n\nPanorama, Cloud NGFW, and Prisma\u00ae Access are not impacted by these vulnerabilities."
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003ePalo Alto Networks is not aware of any malicious exploitation of this issue.\u003c/p\u003e"
}
],
"value": "Palo Alto Networks is not aware of any malicious exploitation of this issue."
}
],
"impacts": [
{
"capecId": "CAPEC-100",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-100 Overflow Buffers"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "YES",
"Recovery": "USER",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"exploitMaturity": "UNREPORTED",
"privilegesRequired": "NONE",
"providerUrgency": "RED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "CONCENTRATED",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N/E:U/AU:Y/R:U/V:C/RE:H/U:Red",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "HIGH"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-13T17:47:05.198Z",
"orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0",
"shortName": "palo_alto"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://security.paloaltonetworks.com/CVE-2026-0263"
}
],
"solutions": [
{
"lang": "eng",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003ctable class=\"tbl\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eVersion\u003c/th\u003e\u003cth\u003eMinor Version\u003c/th\u003e\u003cth\u003eSuggested Solution\u003c/th\u003e\u003c/tr\u003e\u003c/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e Cloud NGFW\u003c/td\u003e\u003ctd\u003e\u0026nbsp;\u003c/td\u003e\u003ctd\u003eNo action needed.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003ePAN-OS 12.1\u003c/td\u003e\u003ctd\u003e12.1.5 through 12.1.6\u003c/td\u003e\u003ctd\u003eUpgrade to 12.1.7 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e12.1.2 through 12.1.4-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 12.1.4-h5 or 12.1.7 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003ePAN-OS 11.2\u003c/td\u003e\u003ctd\u003e11.2.11 or later\u003c/td\u003e\u003ctd\u003eUpgrade to 11.2.12 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e11.2.8 through 11.2.10-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 11.2.10-h6 or 11.2.12 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e11.2.5 through 11.2.7-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 11.2.7-h13 or 11.2.12 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e11.2.0 through 11.2.4-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 11.2.4-h17 or 11.2.12 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003ePAN-OS 11.1\u003c/td\u003e\u003ctd\u003e11.1.14 or later\u003c/td\u003e\u003ctd\u003eUpgrade to 11.1.15 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e11.1.11 through 11.1.13-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 11.1.13-h5 or 11.1.15 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e11.1.8 through 11.1.10-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 11.1.10-h25 or 11.1.15 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e11.1.7 through 11.1.7-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 11.1.7-h6 or 11.1.15 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e11.1.5 through 11.1.6-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 11.1.6-h32 or 11.1.15 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003e11.1.0 through 11.1.4-h*\u003c/td\u003e\u003ctd\u003eUpgrade to 11.1.4-h33 or 11.1.15 or later.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003ePAN-OS 10.2\u003c/td\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003eNo action needed.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003ePrisma Access\u0026nbsp;\u003c/td\u003e\u003ctd\u003e\u003cbr\u003e\u003c/td\u003e\u003ctd\u003eNo action needed.\u0026nbsp;\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e All older unsupported PAN-OS versions\u003c/td\u003e\u003ctd\u003e\u0026nbsp;\u003c/td\u003e\u003ctd\u003e Upgrade to a supported fixed version.\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e"
}
],
"value": "VERSION MINOR VERSION SUGGESTED SOLUTION\nCloud NGFW No action needed.\nPAN-OS 12.1 12.1.5 through 12.1.6 Upgrade to 12.1.7 or later.\n 12.1.2 through 12.1.4-h* Upgrade to 12.1.4-h5 or 12.1.7 or later.\nPAN-OS 11.2 11.2.11 or later Upgrade to 11.2.12 or later.\n 11.2.8 through 11.2.10-h* Upgrade to 11.2.10-h6 or 11.2.12 or later.\n 11.2.5 through 11.2.7-h* Upgrade to 11.2.7-h13 or 11.2.12 or later.\n 11.2.0 through 11.2.4-h* Upgrade to 11.2.4-h17 or 11.2.12 or later.\nPAN-OS 11.1 11.1.14 or later Upgrade to 11.1.15 or later.\n 11.1.11 through 11.1.13-h* Upgrade to 11.1.13-h5 or 11.1.15 or later.\n 11.1.8 through 11.1.10-h* Upgrade to 11.1.10-h25 or 11.1.15 or later.\n 11.1.7 through 11.1.7-h* Upgrade to 11.1.7-h6 or 11.1.15 or later.\n 11.1.5 through 11.1.6-h* Upgrade to 11.1.6-h32 or 11.1.15 or later.\n 11.1.0 through 11.1.4-h* Upgrade to 11.1.4-h33 or 11.1.15 or later.\nPAN-OS 10.2 No action needed.\nPrisma Access No action needed. \nAll older unsupported PAN-OS versions Upgrade to a supported fixed version."
}
],
"source": {
"discovery": "INTERNAL"
},
"timeline": [
{
"lang": "en",
"time": "2026-05-13T16:00:00.000Z",
"value": "Initial publication."
}
],
"title": "PAN-OS: Remote Code Execution (RCE) in IKEv2 Processing",
"workarounds": [
{
"lang": "eng",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003c/p\u003e\u003cp\u003eCustomers using IKEv2 VPN can mitigate this issue by configuring IKEv2 VPN tunnels only with NIST approved Post Quantum Cryptography (PQC) ciphers.\u003c/p\u003e\u003cp\u003e\u003c/p\u003e"
}
],
"value": "Customers using IKEv2 VPN can mitigate this issue by configuring IKEv2 VPN tunnels only with NIST approved Post Quantum Cryptography (PQC) ciphers."
}
],
"x_affectedList": [
"PAN-OS 12.1.6",
"PAN-OS 12.1.5",
"PAN-OS 12.1.4-h3",
"PAN-OS 12.1.4-h2",
"PAN-OS 12.1.4",
"PAN-OS 12.1.3-h3",
"PAN-OS 12.1.3-h1",
"PAN-OS 12.1.3",
"PAN-OS 12.1.2",
"PAN-OS 11.2.11",
"PAN-OS 11.2.10-h5",
"PAN-OS 11.2.10-h4",
"PAN-OS 11.2.10-h3",
"PAN-OS 11.2.10-h2",
"PAN-OS 11.2.10-h1",
"PAN-OS 11.2.10",
"PAN-OS 11.2.9",
"PAN-OS 11.2.8",
"PAN-OS 11.2.7-h12",
"PAN-OS 11.2.7-h11",
"PAN-OS 11.2.7-h10",
"PAN-OS 11.2.7-h8",
"PAN-OS 11.2.7-h7",
"PAN-OS 11.2.7-h4",
"PAN-OS 11.2.7-h3",
"PAN-OS 11.2.7-h2",
"PAN-OS 11.2.7-h1",
"PAN-OS 11.2.7",
"PAN-OS 11.2.6",
"PAN-OS 11.2.5",
"PAN-OS 11.2.4-h15",
"PAN-OS 11.2.4-h14",
"PAN-OS 11.2.4-h12",
"PAN-OS 11.2.4-h11",
"PAN-OS 11.2.4-h10",
"PAN-OS 11.2.4-h9",
"PAN-OS 11.2.4-h8",
"PAN-OS 11.2.4-h7",
"PAN-OS 11.2.4-h6",
"PAN-OS 11.2.4-h5",
"PAN-OS 11.2.4-h4",
"PAN-OS 11.2.4-h3",
"PAN-OS 11.2.4-h2",
"PAN-OS 11.2.4-h1",
"PAN-OS 11.2.4",
"PAN-OS 11.2.3-h5",
"PAN-OS 11.2.3-h4",
"PAN-OS 11.2.3-h3",
"PAN-OS 11.2.3-h2",
"PAN-OS 11.2.3-h1",
"PAN-OS 11.2.3",
"PAN-OS 11.2.2-h2",
"PAN-OS 11.2.2-h1",
"PAN-OS 11.2.1-h1",
"PAN-OS 11.2.1",
"PAN-OS 11.2.0-h1",
"PAN-OS 11.2.0",
"PAN-OS 11.1.14",
"PAN-OS 11.1.13-h3",
"PAN-OS 11.1.13-h2",
"PAN-OS 11.1.13-h1",
"PAN-OS 11.1.13",
"PAN-OS 11.1.12",
"PAN-OS 11.1.11",
"PAN-OS 11.1.10-h21",
"PAN-OS 11.1.10-h12",
"PAN-OS 11.1.10-h10",
"PAN-OS 11.1.10-h9",
"PAN-OS 11.1.10-h7",
"PAN-OS 11.1.10-h5",
"PAN-OS 11.1.10-h4",
"PAN-OS 11.1.10-h1",
"PAN-OS 11.1.10",
"PAN-OS 11.1.9",
"PAN-OS 11.1.8",
"PAN-OS 11.1.6-h29",
"PAN-OS 11.1.6-h25",
"PAN-OS 11.1.6-h23",
"PAN-OS 11.1.6-h22",
"PAN-OS 11.1.6-h21",
"PAN-OS 11.1.6-h20",
"PAN-OS 11.1.6-h19",
"PAN-OS 11.1.6-h18",
"PAN-OS 11.1.6-h17",
"PAN-OS 11.1.6-h14",
"PAN-OS 11.1.6-h10",
"PAN-OS 11.1.6-h7",
"PAN-OS 11.1.6-h6",
"PAN-OS 11.1.6-h4",
"PAN-OS 11.1.6-h3",
"PAN-OS 11.1.6-h2",
"PAN-OS 11.1.6-h1",
"PAN-OS 11.1.6",
"PAN-OS 11.1.5-h1",
"PAN-OS 11.1.5",
"PAN-OS 11.1.4-h32",
"PAN-OS 11.1.4-h27",
"PAN-OS 11.1.4-h25",
"PAN-OS 11.1.4-h18",
"PAN-OS 11.1.4-h17",
"PAN-OS 11.1.4-h15",
"PAN-OS 11.1.4-h13",
"PAN-OS 11.1.4-h12",
"PAN-OS 11.1.4-h11",
"PAN-OS 11.1.4-h10",
"PAN-OS 11.1.4-h9",
"PAN-OS 11.1.4-h8",
"PAN-OS 11.1.4-h7",
"PAN-OS 11.1.4-h6",
"PAN-OS 11.1.4-h5",
"PAN-OS 11.1.4-h4",
"PAN-OS 11.1.4-h3",
"PAN-OS 11.1.4-h2",
"PAN-OS 11.1.4-h1",
"PAN-OS 11.1.4",
"PAN-OS 11.1.3-h13",
"PAN-OS 11.1.3-h12",
"PAN-OS 11.1.3-h11",
"PAN-OS 11.1.3-h10",
"PAN-OS 11.1.3-h9",
"PAN-OS 11.1.3-h8",
"PAN-OS 11.1.3-h7",
"PAN-OS 11.1.3-h6",
"PAN-OS 11.1.3-h5",
"PAN-OS 11.1.3-h4",
"PAN-OS 11.1.3-h3",
"PAN-OS 11.1.3-h2",
"PAN-OS 11.1.3-h1",
"PAN-OS 11.1.3",
"PAN-OS 11.1.2-h18",
"PAN-OS 11.1.2-h17",
"PAN-OS 11.1.2-h16",
"PAN-OS 11.1.2-h15",
"PAN-OS 11.1.2-h14",
"PAN-OS 11.1.2-h13",
"PAN-OS 11.1.2-h12",
"PAN-OS 11.1.2-h11",
"PAN-OS 11.1.2-h10",
"PAN-OS 11.1.2-h9",
"PAN-OS 11.1.2-h8",
"PAN-OS 11.1.2-h7",
"PAN-OS 11.1.2-h6",
"PAN-OS 11.1.2-h5",
"PAN-OS 11.1.2-h4",
"PAN-OS 11.1.2-h3",
"PAN-OS 11.1.2-h2",
"PAN-OS 11.1.2-h1",
"PAN-OS 11.1.2",
"PAN-OS 11.1.1-h2",
"PAN-OS 11.1.1-h1",
"PAN-OS 11.1.1",
"PAN-OS 11.1.0-h4",
"PAN-OS 11.1.0-h3",
"PAN-OS 11.1.0-h2",
"PAN-OS 11.1.0-h1",
"PAN-OS 11.1.0"
],
"x_generator": {
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},
"cveMetadata": {
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"assignerShortName": "palo_alto",
"cveId": "CVE-2026-0263",
"datePublished": "2026-05-13T17:47:05.198Z",
"dateReserved": "2025-11-03T20:44:23.944Z",
"dateUpdated": "2026-05-13T18:23:42.359Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.