CVE-2026-101270 - Vulnerability Details - OpenCVE

Malicious HTML content could be injected into the help texts of various fields with organizer permissions.

Attack Vector Network

Attack Complexity High

Privileges Required Low

Attack Requirements Present

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Pretix	Pretix

No data.

No data.

References

Link	Providers
https://pretix.eu/about/en/blog/20260929-release-2026-7-1/

History

Tue, 29 Sep 2026 17:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Pretix Pretix pretix
Vendors & Products		Pretix Pretix pretix

Tue, 29 Sep 2026 15:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-79
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 29 Sep 2026 13:15:00 +0000

Type	Values Removed	Values Added
Description		Malicious HTML content could be injected into the help texts of various fields with organizer permissions.
Title		HTML injection
References		https://pretix.eu/about/en/blog/20260929-release-2026-7-1/
Metrics		cvssV4_0 `{'score': 2.1, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: rami.io

Published: 2026-09-29T12:02:10.966Z

Updated: 2026-09-29T14:45:50.868Z

Reserved: 2026-09-28T11:48:56.320Z

Link: CVE-2026-101270

Vulnrichment

Updated: 2026-09-29T14:45:30.684Z

NVD

Status : Deferred

Published: 2026-09-29T13:17:49.860

Modified: 2026-09-29T21:28:02.477

Link: CVE-2026-101270

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-101270", "assignerOrgId": "655498c3-6ec5-4f0b-aea6-853b334d05a6", "state": "PUBLISHED", "assignerShortName": "rami.io", "dateReserved": "2026-09-28T11:48:56.320Z", "datePublished": "2026-09-29T12:02:10.966Z", "dateUpdated": "2026-09-29T14:45:50.868Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "655498c3-6ec5-4f0b-aea6-853b334d05a6", "shortName": "rami.io", "dateUpdated": "2026-09-29T12:02:10.966Z"}, "title": "HTML injection", "affected": [{"vendor": "pretix", "product": "pretix", "collectionURL": "https://pypi.python.org", "packageName": "pretix", "repo": "https://github.com/pretix/pretix", "versions": [{"status": "affected", "version": "0.0", "lessThan": "2026.5.5", "versionType": "python"}, {"status": "affected", "version": "2026.6.0", "lessThan": "2026.6.2", "versionType": "python"}, {"status": "affected", "version": "2026.7.0", "lessThan": "2026.7.1", "versionType": "python"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Malicious HTML content could be injected into the help texts of various fields with organizer permissions.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<br>Malicious HTML content could be injected into the help texts of various fields with organizer permissions.<br>"}]}], "references": [{"url": "https://pretix.eu/about/en/blog/20260929-release-2026-7-1/", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "subIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "LOW", "baseScore": 2.1, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"}}], "source": {"discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-79", "lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-29T14:44:36.349249Z", "id": "CVE-2026-101270", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-29T14:45:50.868Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-101270", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-29T14:44:36.349249Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-29T14:45:30.684Z"}}], "cna": {"title": "HTML injection", "source": {"discovery": "INTERNAL"}, "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 2.1, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "LOW", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "PASSIVE", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"repo": "https://github.com/pretix/pretix", "vendor": "pretix", "product": "pretix", "versions": [{"status": "affected", "version": "0.0", "lessThan": "2026.5.5", "versionType": "python"}, {"status": "affected", "version": "2026.6.0", "lessThan": "2026.6.2", "versionType": "python"}, {"status": "affected", "version": "2026.7.0", "lessThan": "2026.7.1", "versionType": "python"}], "packageName": "pretix", "collectionURL": "https://pypi.python.org", "defaultStatus": "unaffected"}], "references": [{"url": "https://pretix.eu/about/en/blog/20260929-release-2026-7-1/", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 1.0.5"}, "descriptions": [{"lang": "en", "value": "Malicious HTML content could be injected into the help texts of various fields with organizer permissions.", "supportingMedia": [{"type": "text/html", "value": "<br>Malicious HTML content could be injected into the help texts of various fields with organizer permissions.<br>", "base64": false}]}], "providerMetadata": {"orgId": "655498c3-6ec5-4f0b-aea6-853b334d05a6", "shortName": "rami.io", "dateUpdated": "2026-09-29T12:02:10.966Z"}}}, "cveMetadata": {"cveId": "CVE-2026-101270", "state": "PUBLISHED", "dateUpdated": "2026-09-29T14:45:50.868Z", "dateReserved": "2026-09-28T11:48:56.320Z", "assignerOrgId": "655498c3-6ec5-4f0b-aea6-853b334d05a6", "datePublished": "2026-09-29T12:02:10.966Z", "assignerShortName": "rami.io"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://pypi.python.org", "defaultStatus": "unaffected", "packageName": "pretix", "product": "pretix", "repo": "https://github.com/pretix/pretix", "vendor": "pretix", "versions": [{"lessThan": "2026.5.5", "status": "affected", "version": "0.0", "versionType": "python"}, {"lessThan": "2026.6.2", "status": "affected", "version": "2026.6.0", "versionType": "python"}, {"lessThan": "2026.7.1", "status": "affected", "version": "2026.7.0", "versionType": "python"}]}], "source": "655498c3-6ec5-4f0b-aea6-853b334d05a6"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Malicious HTML content could be injected into the help texts of various fields with organizer permissions."}], "id": "CVE-2026-101270", "lastModified": "2026-09-29T21:28:02.477", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.1, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "655498c3-6ec5-4f0b-aea6-853b334d05a6", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-101270", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-29T14:44:36.349249Z", "version": "2.0.3"}}]}, "published": "2026-09-29T13:17:49.860", "references": [{"source": "655498c3-6ec5-4f0b-aea6-853b334d05a6", "url": "https://pretix.eu/about/en/blog/20260929-release-2026-7-1/"}], "sourceIdentifier": "655498c3-6ec5-4f0b-aea6-853b334d05a6", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}