LiveActive security incident?Get immediate response
CVE Record

CVE-2026-35007: Open ISES Tickets < 3.44.2 Reflected XSS via single_unit.php id Parameter

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in single_unit.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the id GET parameter directly into an HTML attribute. Attackers can craft a malicious URL containing a JavaScript payload in the id parameter that executes in the victim's browser when the URL is visited.

MediumCVSS 5.1Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

Open ISES Tickets versions before 3.44.2 can execute attacker-supplied JavaScript when a user follows a crafted ticket URL. Exploitation requires user interaction and could affect information or actions available within the victim’s browser session. The supplied evidence does not establish active exploitation.

Executive priority

Schedule remediation through the normal vulnerability-management cycle, prioritizing internet-accessible or broadly used deployments. Escalate if monitoring identifies suspicious crafted links or if privileged users regularly access the application. Current evidence does not justify emergency incident status by itself.

Technical view

CVE-2026-35007 is reflected cross-site scripting in single_unit.php. The id GET parameter is inserted into an HTML attribute without adequate sanitization or encoding. A crafted URL can therefore execute JavaScript when visited. The CVSS 4.0 score is 5.1, with low subsequent confidentiality and integrity impact.

Likely exposure

Exposure is limited to Open ISES Tickets deployments earlier than 3.44.2 where users can reach single_unit.php and be induced to open crafted links. The supplied affected-version metadata is imprecise, so organizations should verify actual installed versions directly.

Exploitation context

The CVE is not listed as KEV in the supplied bundle, and no source provided confirms exploitation in the wild. User interaction is required. The description calls attackers authenticated, while the CVSS vector specifies no privileges required; this prerequisite remains unclear.

Researcher notes

The remediation boundary and patch are supported by the 3.44.2 release and linked commit. Authentication requirements conflict between the narrative and CVSS vector, while the affected metadata lists only version “0” despite describing all releases before 3.44.2. Treat those fields cautiously during exposure analysis.

Mitigation direction

  • Upgrade Open ISES Tickets to version 3.44.2 or later, following vendor release guidance.
  • If upgrading is delayed, restrict application access and consult vendor guidance for supported temporary mitigations.
  • Advise users not to open untrusted single_unit.php links until remediation is verified.

Validation and detection

  • Inventory Open ISES Tickets deployments and record their installed versions.
  • Confirm no deployment runs a version earlier than 3.44.2.
  • Review application and proxy logs for unusual single_unit.php requests containing suspicious id values.
  • In authorized testing, verify id values are encoded and cannot alter the surrounding HTML attribute.
Prepared
Confidence
medium
Sources
5

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-79: User-session and phishing behavior lookup

Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-35007 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.1 (4.0)
Known Exploited
No
Published

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

2CVSS vectors
3Timeline events
1ADP providers
4Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

2 official scores

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.1CVSS 4.0MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:NVulnCheck
4.6CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N2.12.5VulnCheck

Vulnerability scoring details

Base CVSS 4.0 score

5.1Medium
CVSS 4.0 vector shape for CVE-2026-35007Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
openisestickets0affected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-79 · source CWE mapping

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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.