Security readout for executives and security teams
Plain-English summary
HumanSuite versions before 53.21.0 are reported vulnerable to HTML injection/XSS that could support phishing and unauthorized impact to data or service. The CVSS score is critical, so exposed installations should be identified and handled quickly. Public evidence here does not show active exploitation.
Executive priority
Treat this as urgent for any organization using HumanSuite, especially if externally accessible. The score is critical and the issue can enable phishing and web application compromise paths, but current public evidence in the bundle does not confirm active exploitation.
Technical view
The CVE describes improper output encoding/escaping and injection weaknesses in Patika Global Technologies HumanSuite before 53.21.0, mapped to CWE-116, CWE-74, and CWE-79. CVSS 3.1 is 9.8 with network attack vector, low complexity, no privileges, and no user interaction.
Likely exposure
Exposure is limited to organizations running Patika Global Technologies HumanSuite before 53.21.0. Internet-facing HumanSuite web application deployments would be the highest priority to verify. The source bundle does not provide CPEs or deployment-specific indicators.
Exploitation context
The CVE is not listed as KEV in the provided bundle. The available sources state XSS and phishing impact but do not provide evidence of exploitation in the wild, proof-of-concept availability, or attacker targeting details.
Researcher notes
The source data has gaps: no CPEs are listed, one referenced USOM link is marked broken, and the affected array is less clear than the description. Base exposure decisions on verified HumanSuite version data and vendor advisory details.
Mitigation direction
- Inventory HumanSuite deployments and identify versions below 53.21.0.
- Prioritize upgrade to HumanSuite 53.21.0 or later where available.
- Review Patika or government advisory guidance before applying compensating controls.
- Monitor vendor channels for updated remediation or workaround instructions.
- Increase scrutiny of HumanSuite-related phishing reports until remediated.
Validation and detection
- Confirm installed HumanSuite version on each environment.
- Verify whether any HumanSuite instance is externally reachable.
- Check change records for upgrade to 53.21.0 or later.
- Review application logs for suspicious injection-like input patterns.
- Document unresolved instances and owner-approved remediation timelines.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-116: 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 lookupCWE-74: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookupCWE-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 lookupCVE-2025-8276 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
SSVC decision data
CVSS vector scores
2 official scoresWe 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N2.81.4TR-CERTVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.usom.gov.tr/bildirim/tr-25-0257CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0257CVE reference, TR-CERT · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.