CVE-2022-26888

Information disclosure via undisclosed cross-site scripting

Published Feb 16, 2023 · Updated Jan 27, 2025

Cross-site scripting in Intel Quartus Prime Pro before 22.2 and Standard before 22.1STD allows local users to disclose information. Intel has not published the vulnerable component, input source, or output-encoding operation that mishandles attacker-controlled content. Exploitation requires authenticated local access and user interaction; the published impact is limited to information disclosure.

CVSS severity2.8
Low
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Intel Quartus Prime Pro before 22.2 and Standard before 22.1STD allows local users to disclose information. Intel has not published the vulnerable component, input source, or output-encoding operation that mishandles attacker-controlled content. Exploitation requires authenticated local access and user interaction; the published impact is limited to information disclosure.

The record

CVE
CVE-2022-26888
Published
Feb 16, 2023
Updated
Jan 27, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 16, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

2.8Intel CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
4.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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