Add From Server Reloaded < 6.0.0 - Author+ Stored XSS via SVG Upload
- Exploited
- No known exploitation
- Fix
- Fixed in 6.0.0
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: 6.0.0.
- Last modified
- FIRST's estimate of the chance attackers exploit it in the next 30 days, updated daily.What do these mean? →
- 0.16% · 5th percentile
- 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? →
- 11/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
Add From Server Reloaded, a WordPress plugin, is affected by a stored cross-site scripting flaw. An attacker with Author-level access or higher can upload an SVG file containing JavaScript, which runs in other users' browsers when the file is viewed.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Read the original description
The Add From Server Lite WordPress plugin before 6.0.0 does not restrict SVG uploads to users allowed to post unfiltered HTML, allowing users with the Author role and above to upload SVG files containing JavaScript and perform Stored XSS attacks.
cve.now Index
- Exploitation0/40No signal
- Exposure3/25Reachable over the network · Unknown: No advisory context yet
- Reach?/20Unknown. No tracked technology or package matched
- Severity7.8/10CVSS 6.8, total technical impact per CISA
- No patch0/5No signal
What would change the score
- Would score about 66 if added to CISA KEV
- Would score about 61 if CISA's SSVC rates exploitation active
- Would score about 30 if advisories confirm default setups are exposed
What to do
Upgrade to a fixed version: 6.0.0.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Unknown Add From Server Lite
fixed in 6.0.0
Evidence 1
- Exploit
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-121796
Is CVE-2026-121796 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-121796?
Add From Server Lite: before 6.0.0.Source: cve.now feed data
How do I fix CVE-2026-121796?
Upgrade to a fixed version: 6.0.0.Source: cve.now feed data