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FlaskBB: SSRF in get_image_info() via unrestricted avatar URL

🗓️ 21 May 2026 20:42:09Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 37 Views

Authenticated users can trigger SSRF via avatar URL to access endpoints and metadata.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-46556
19 May 202612:24
–circl
cve
CVE
CVE-2026-46556
21 Jul 202620:34
–cve
cvelist
Cvelist
CVE-2026-46556 FlaskBB: SSRF in get_image_info() via unrestricted avatar URL
21 Jul 202620:34
–cvelist
euvd
EUVD
EUVD-2026-46410
21 Jul 202620:34
–euvd
mend
Mend
CVE-2026-46556
21 Jul 202620:34
–mend
nvd
NVD
CVE-2026-46556
21 Jul 202621:16
–nvd
osv_ghsa
osv_ghsa
GHSA-XQ32-9G7Q-7297 FlaskBB: SSRF in get_image_info() via unrestricted avatar URL
21 May 202620:42
–osv_ghsa
osv_pysec
osv_pysec
PYSEC-2026-2479 FlaskBB: SSRF in get_image_info() via unrestricted avatar URL
13 Jul 202615:19
–osv_pysec
ptsecurity
Positive Technologies
PT-2026-42681
21 May 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-59146
13 Jul 202600:00
–ptsecurity
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Vulners
Node
flaskbbRange≤2.2.0pip

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21 May 2026 20:42Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.5
EPSS0.00354
SSVC
37