Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessCraft malicious media/project file
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DeliveryDeliver to Premiere Pro user
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ExploitApp parses embedded reference
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ExecutionSSRF request to internal resource
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ImpactEscalate privileges / tamper integrity
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V4 - API and Web Service URL allowlisting, SSRF prevention
MITRE ATT&CK
2 techniques across 2 tactics: Initial Access, Credential Access The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Exploitation requires the Adobe Premiere Pro desktop application to process attacker-supplied content locally (AV:L) - in practice a crafted project or media file loaded by the victim's installation. The CVSS states no user interaction (UI:N) and no authentication (PR:N), but this conflicts with the typical desktop file-open workflow and with the input's flagged environment mismatch, so the real prerequisite (whether a user must open the malicious file) should be confirmed from Adobe APSB26-157. Limiting factors: not remotely reachable over the network without local content processing, impact is integrity/privilege-escalation only (no confidentiality or availability loss), and exploitation depends on the SSRF reaching a reachable internal/privileged endpoint (S:C). |
| Impact | This is a vendor-self-reported (Adobe PSIRT, APSB26-157) SSRF in the Premiere Pro desktop application scored 7.1 with vector AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N. The signals are thin and partly contradictory. EPSS is not provided, the CVE is not in CISA KEV, and no proof-of-concept is referenced - so this is no public exploit identified at time of analysis, meaning no evidence of real-world exploitation. The most significant internal inconsistency is that the CVSS declares AV:L (local attack vector) and UI:N (no user interaction), yet the classic exploitation path for a desktop creative application is a victim opening a maliciously crafted project/media file, which would normally imply UI:R; combined with the input's own 'NEEDS REVIEW: environment mismatch' banner, the exact trigger and privilege model should be verified against the Adobe advisory before treating UI:N as authoritative. An SSRF (CWE-918) scored with AV:L rather than the more typical AV:N is also unusual and suggests the request forgery is reachable only via local file/media processing rather than a network-exposed listener. Net assessment: a genuine but non-urgent, medium-severity client-side issue - integrity-only (C:N/A:N) with scope change to internal/back-end resources - not a high-priority remotely-wormable flaw. Prioritize via normal Adobe Creative Cloud patch cadence, not emergency response. |
| Exploit ScenarioDerived | An attacker crafts a malicious project or media asset and delivers it to a Premiere Pro user; when the application processes it, an embedded reference forces the app to issue attacker-directed requests (SSRF) to internal or privileged resources, yielding privilege escalation and unauthorized integrity impact (S:C, I:H). No public exploit code is referenced, and the local attack vector (AV:L) means the attacker needs the target application to process attacker-supplied content rather than reaching a network service directly. |
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Alert meAnalysisAIv1 – Sep 22, 2026
Privilege escalation in the Adobe Premiere Pro desktop application is achievable through a server-side request forgery flaw (CWE-918) that Adobe's own PSIRT self-reported in advisory APSB26-157, carrying a CVSS 3.1 base score of 7.1 (AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N). Because the attack vector is Local, successful exploitation requires the victim's installed copy of Premiere Pro to process attacker-supplied content - in practice a crafted project or media file - and the changed scope (S:C) indicates the forged request reaches a component outside Premiere Pro's own security authority, yielding integrity and privilege-escalation impact with no confidentiality or availability loss. No public exploit code and no CISA KEV entry are associated with this CVE, so no public exploit is identified at time of analysis; note also that the vendor's UI:N claim conflicts with the ordinary desktop file-open workflow, which our assessment scores as UI:R, and this discrepancy is the environment mismatch flagged in the source description and should be verified against APSB26-157 before external publication.
RemediationAI
No exact fixed version number is present in the supplied data, so the authoritative remediation instruction is Adobe security bulletin APSB26-157 (https://helpx.adobe.com/security/products/premiere_pro/apsb26-157.html), which lists the patched Premiere Pro builds - patch availability should be treated as available per that vendor advisory rather than as a confirmed version string until the bulletin is read; update through Creative Cloud or the Adobe update mechanism and verify the installed build matches the advisory's fixed release. Where immediate upgrading is not possible, the most effective compensating control is to avoid opening untrusted or unsolicited .prproj project files and associated media on production editing workstations, accepting the trade-off that this blocks legitimate collaboration on externally supplied content. A second control is host or network egress filtering that blocks the Premiere Pro process from reaching loopback, RFC1918, and link-local ranges including 169.254.169.254, which directly targets the SSRF path but risks breaking Creative Cloud sync, license validation, and cloud rendering features. A third is running Premiere Pro under a standard, non-administrative user account with write access restricted to user profile and project directories, which caps the privilege-escalation outcome (I:H) at the cost of some workflow convenience; because the vulnerability is integrity-only with no availability impact, none of these controls should be deprioritized in favor of DoS-oriented protections.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
The root cause is CWE-918 Server-Side Request Forgery: the Premiere Pro desktop application constructs a network request from attacker-influenced input - most plausibly a URL or resource reference embedded in an imported project or media file - without validating or restricting the destination, so the local Premiere Pro process becomes a proxy that can reach endpoints the attacker cannot address directly, such as loopback services, RFC1918 hosts, or link-local cloud metadata endpoints (169.254.169.254). The CVSS vector states AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N, with S:C (scope changed) confirming the vulnerable component and the impacted component are different security authorities, which is what elevates an SSRF into privilege escalation: the forged request can trigger privileged actions on an internal service rather than merely leaking data. There is no confidentiality or availability impact in the vendor score, so the realistic outcome is unauthorized modification or privilege gain through an internal endpoint. The PR:N and UI:N components are unverified against a real appliance workflow - our independent assessment substitutes UI:R - and no CPE strings were supplied, so exact affected builds must be read from Adobe APSB26-157 rather than inferred.
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Severity by source
AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Local desktop app processing a crafted file implies AV:L and realistically UI:R (victim opens the file); SSRF crosses into internal resources (S:C) with integrity-only privilege escalation (I:H, C:N/A:N).
Primary rating from Vendor (adobe).
CVSS VectorVendor: adobe
DescriptionCVE.org
Premiere Pro [NEEDS REVIEW: environment mismatch - product 'Premiere Pro' is only known to appear in the 'Bucket A' bucket but environment_type 'Desktop' is in the 'Bucket A' bucket. This changes the exploitation clause and/or ATO eligibility - verify before publishing.] is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.
Executive ViewAI
Adobe Premiere Pro contains a high-severity privilege escalation flaw (CVE-2026-84395) that can be triggered when an editor opens a crafted project or media file, allowing an attacker to reach components beyond the application's own security boundary and gain elevated privileges. Creative and post-production teams that routinely exchange project files are the primary exposure, and because no vendor patch is available, leadership should treat this as an active risk requiring interim controls rather than a remediated issue.
No vendor-released patch identified at time of analysis. Interim mitigations: restrict ingestion of untrusted project and media files, apply least-privilege accounts on editing workstations, enable application allowlisting, monitor network egress from creative endpoints, and reinforce user awareness for file-open workflows. Apply vendor patch once released.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Server-Side Request Forgery exploits applications that fetch remote resources based on user-supplied URLs.
Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.
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EUVD-2026-84799
GHSA-j4r6-fggg-2rj6
NVD
CVE.org
EPSS
Vulnrichment
Exploit-DB