CVE
Opixido OCMS cross-site scripting via img parameter in admin TUI
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- Exploited
- No known exploitation
- Fix
- No fix listed
- Who is exposed
- Not reported
- Last modified
- Whether it needs action now or is a reference record, by fixed rules, with why. Last checked is when cve.now last re-read it.What do these mean? →
- Reference
- Last checked
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 17/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 1 proof of concept on GitHub
Summary
Opixido OCMS, in its Admin TUI index.php file, has a cross-site scripting flaw in the img argument that lets an attacker run scripts in a user's browser. The attack can be launched remotely, but it requires the victim to take an action, such as opening a crafted link.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Original description
A flaw has been found in Opixido OCMS up to b7c15660aba83d96677c1a9abaa69c082a24f21c. This impacts an unknown function of the file admin/TUI/index.php of the component Admin TUI. This manipulation of the argument img causes cross site scripting. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.
cve.now Index
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure7/25Reachable over the network without a login · Unknown: No advisory context yet
- Reach?/20Unknown. No tracked technology or package matched
- Severity5.3/10CVSS 5.3
- No patch5/5No patch listed yet
What would change the score
- Would score about 72 if added to CISA KEV
- Would score about 67 if CISA's SSVC rates exploitation active
- Would score about 32 if advisories confirm default setups are exposed
Check your systems with an agent
Paste this into a coding or ops agent. It checks your systems read-only and reports a table per asset.
Check whether my systems are affected by CVE-2026-129254 (Opixido OCMS Admin TUI index.php cross site scripting), using the cve.now data below.
Rules: work read-only. Do not run exploit code, proof-of-concept scripts or scanners that send attack payloads, and do not change any configuration, package, image or deployment. Report findings only.
What cve.now has for CVE-2026-129254 (entry last updated 2026-11-14):
Affected:
- Opixido OCMS: version range not reported
Fixed versions: none listed yet.
Setup: unknown whether the bug needs a non-default feature or setting. Check the advisory.
CISA KEV: CVE-2026-129254 is not listed as of cve.now's last read.
This KEV status is for CVE-2026-129254 only. If you also check another CVE, look up its own KEV status; never assume it from this one.
How to check:
- Installed software: check what is actually running, not what a repo declares. Read the version from each host, container image and Kubernetes node (the binary's version output, the OS package database, image layers), and check whether the conditions above hold there. Distribution packages may carry a backported fix under an older version number; confirm against the distribution's own advisory.
Verify against the linked advisories before concluding, and cite the date you read each one:
- https://vuldb.com/vuln/437282
- https://vuldb.com/vuln/437282/cti
- https://vuldb.com/cve/CVE-2026-129254
- https://vuldb.com/submit/1042949
- https://github.com/Usama-Hanif131/CVE-2026-129254/blob/main/README.md
Do not conclude an asset is unaffected unless you checked it and the evidence covers both its version and the conditions above. If you could not check something, mark it unknown and say what is missing.
Report a table with one row per asset and these columns: Asset | Version or build | Status (affected, fixed, not applicable, unknown) | Compensating controls | Exposure (internet-facing, internal, none) | Evidence | Next action.
Entry: https://cve.now/CVE-2026-129254
For follow-up questions, use the cve.now MCP server at https://mcp.cve.now/mcp (no authentication), for example execute with name cve.get and arguments {"id": "CVE-2026-129254"}.Timeline
- CVE published
- First seen by cve.now
Affected versions
- Opixido OCMS
Version range not reported
Evidence 9
CVE record · 2
Establishes: The identifier and description.
- Record
- Record
Public exploit code · 3
Establishes: Public exploit code exists (Exploit-DB, Metasploit, Nuclei and GitHub).
- Exploit
- Exploit
- Repository
Other links · 4
- Advisory
- Advisory
- Advisory
- Advisory
Corrections
None so far.
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