CVE-2026-34103Disclosure

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Guardian language-system passes the id GET parameter directly into an unsanitized SQL query in subtitles.php (line 16): SELECT id, filename, extension, type FROM files where id = '\".$_GET['id'].\"'. An authenticated attacker can perform error-based SQL injection to extract database contents.

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0.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-89

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://www.valtersit.com/cve/CVE-2026-34103

Full discourse1 post

Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters92d
Disclosure
#CVE-2026-34103 - Critical #SQLi in #Guardian language-system. Authenticated error-based injection via id parameter in subtitles.php. #CVSS 9.8. No patch available. Isolate affected systems immediately. #CVEAlert #infosec #developers #devsecops #devops #sysadmin More info: https://www.valtersit.com/cve/CVE-2026-34103
Post summary
The tweet announces a critical SQL injection vulnerability (CVE-2026-34103) with no available patch and urges system isolation.
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968 followersView on X

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