getgrav/grav Security Advisories for 1.3.6 (66)
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[HIGH] Grav: Twig sandbox allows editor-role users to exfiltrate all plugin secrets via Config::toArray()
PKSA-jw9z-qj9h-1drk CVE-2026-44738 GHSA-j274-39qw-32c9
Affected version: <=2.0.0-rc.1
Reported by:
GitHub -
[MEDIUM] Grav: Stored XSS via page title (data[header][title]) in admin panel
PKSA-pfs8-6ghq-nzcr CVE-2026-44737 GHSA-fmg2-f5r9-24qc
Affected version: <1.7.49.5
Reported by:
GitHub -
[HIGH] Low-privileged Grav API users can create super-admin accounts via blueprint-upload
PKSA-jtpz-17pm-t9v9 CVE-2026-42844 GHSA-6xx2-m8wv-756h
Affected version: <2.0.0-beta.4
Reported by:
GitHub -
[HIGH] Grav is Vulnerable to Stored XSS via Tag Injection
PKSA-sd9s-hpbv-6d8f CVE-2026-42611 GHSA-w8cg-7jcj-4vv2
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[MEDIUM] Grav is Vulnerable to XXE via SVG Upload
PKSA-59xg-9744-g5wz GHSA-3446-6mgw-f79p
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[HIGH] Grav has Unauthenticated Path Traversal & Arbitrary File Write in its FormFlash component
PKSA-ncnf-tf1t-zhtj CVE-2026-42608 GHSA-hmcx-ch82-3fv2
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[HIGH] Grav Vulnerable to Administrative Account Disruption and Privilege De-escalation via User Overwrite Logic
PKSA-fchw-jdvj-kg96 CVE-2026-42609 GHSA-rr73-568v-28f8
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[LOW] Grav has Insecure Deserialization in File Cache
PKSA-t2z1-v63n-9cpk CVE-2026-7317 GHSA-gwfr-jfjf-92vv
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[CRITICAL] Grav has multiple RCE vectors: unsafe unserialize (x3), command injection in git clone, SSTI blocklist bypass
PKSA-vnvp-8nvk-g8ck GHSA-vj3m-2g9h-vm4p
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[HIGH] Grav Vulnerable to Publisher-Level Stored XSS via Unquoted Event Attributes
PKSA-dxs6-j3rv-n16d CVE-2026-42612 GHSA-9695-8fr9-hw5q
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[MEDIUM] Grav Vulnerable to Sensitive Information Disclosure via Accounts Service Bypass
PKSA-69wb-mt3g-24xp CVE-2026-42610 GHSA-3f29-pqwf-v4j4
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[CRITICAL] Grav Vulnerable to Privilege Escalation via Missing Server-Side Validation of groups/access
PKSA-pzhx-ftqg-8fxh CVE-2026-42613 GHSA-pxm6-mhxr-q4mj
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[MEDIUM] Grav Vulnerable to XSS via Taxonomy Field Values in Admin Panel
PKSA-ddbz-4vx4-q29g CVE-2026-42842 GHSA-c2q3-p4jr-c55f
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[MEDIUM] Grav CMS vulnerable to stored XSS via Markdown media attribute() action
PKSA-yx72-zyj1-gtxy CVE-2026-42841 GHSA-r7fx-8g49-7hhr
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[CRITICAL] Grav Vulnerable to Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature
PKSA-st6r-p3js-kbk7 CVE-2026-42607 GHSA-w48r-jppp-rcfw
Affected version: <2.0.0-beta.2
Reported by:
GitHub -
[CRITICAL] Grav may be vulnerable to SSRF attack via Twig Templates
PKSA-ytd5-dvb1-2bq7 CVE-2025-66844 GHSA-729w-j79f-2c34
Affected version: <=1.7.49.5
Reported by:
GitHub -
[MEDIUM] Grav is vulnerable to Stored XSS through authenticated user-edited content
PKSA-89qw-n7p7-yysf CVE-2025-66843 GHSA-mh85-44c2-3m97
Affected version: <=1.7.49.5
Reported by:
GitHub -
[MEDIUM] Grav CMS is vulnerable to Cross Site Scripting (XSS) in the page editor
PKSA-1qqp-d2tf-94bx CVE-2025-65186 GHSA-cchq-397m-q2qm
Affected version: <=1.7.49
Reported by:
GitHub -
[HIGH] Grav is vulnerable to Server-Side Template Injection (SSTI) via Forms
PKSA-b17c-1fcn-dgtx CVE-2025-66298 GHSA-8535-hvm8-2hmv
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[HIGH] Grav is vulnerable to RCE via SSTI through Twig Sandbox Bypass
PKSA-cyrn-zc8g-f5mw CVE-2025-66294 GHSA-662m-56v4-3r8f
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/pages/[page]` parameter `data[header][template]` in Advanced Tab
PKSA-6ybw-qvkx-41s3 CVE-2025-66310 GHSA-7g78-5g5g-mvfj
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav is vulnerable to Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][content][items], located in the "Blog Config" tab
PKSA-fhbw-8kkc-q4g7 CVE-2025-66309 GHSA-65mj-f7p4-wggq
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[HIGH] Grav vulnerable to Privilege Escalation and Authenticated Remote Code Execution via Twig Injection
PKSA-69s1-6gdk-gbrs CVE-2025-66297 GHSA-858q-77wx-hhx6
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`
PKSA-j9sn-rww3-fk26 CVE-2025-66308 GHSA-gqxx-248x-g29f
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[HIGH] Grav vulnerable to Path traversal / arbitrary YAML write via user creation leading to Account Takeover / System Corruption
PKSA-87p7-31n6-n4f3 CVE-2025-66295 GHSA-h756-wh59-hhjv
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[HIGH] Grav vulnerable to Denial of Service via Improper Input Handling in 'Supported' Parameter
PKSA-nbf5-vjfz-hnnq CVE-2025-66305 GHSA-m8vh-v6r6-w7p6
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav vulnerable to Information Disclosure via IDOR in Grav Admin Panel
PKSA-rdds-1cns-2prg CVE-2025-66306 GHSA-4cwq-j7jv-qmwg
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav vulnerable to Path Traversal allowing server files backup
PKSA-pps4-ft6r-rq3g CVE-2025-66302 GHSA-j422-qmxp-hv94
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav Admin Plugin vulnerable to User Enumeration & Email Disclosure
PKSA-kdts-d57h-cyfm CVE-2025-66307 GHSA-q3qx-cp62-f6m7
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav Admin Plugin is vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/accounts/groups/[group]` parameter `data[readableName]`
PKSA-w4p2-x7q2-ymxv CVE-2025-66312 GHSA-rmw5-f87r-w988
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/pages/[page]` in Multiples parameters
PKSA-mhn3-t14t-g84c CVE-2025-66311 GHSA-mpjj-4688-3fxg
Affected version: <1.11.0-beta.1
Reported by:
GitHub -
[MEDIUM] Grav Exposes Password Hashes Leading to privilege escalation
PKSA-gsfs-x94c-47x5 CVE-2025-66304 GHSA-gq3g-666w-7h85
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[MEDIUM] Grav is vulnerable to a DOS on the admin panel
PKSA-v47z-3557-jjwp CVE-2025-66303 GHSA-x62q-p736-3997
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[HIGH] Grav has Broken Access Control which allows an Editor to modify the page's YAML Frontmatter to alter form processing actions
PKSA-8gyx-1dyf-y75r CVE-2025-66301 GHSA-v8x2-fjv7-8hjh
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[HIGH] Grav is vulnerable to Arbitrary File Read
PKSA-82ft-1nmh-cs67 CVE-2025-66300 GHSA-p4ww-mcp9-j6f2
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[HIGH] Grav is Vulnerable to Security Sandbox Bypass with SSTI (Server Side Template Injection)
PKSA-83gv-619f-b6h7 CVE-2025-66299 GHSA-gjc5-8cfh-653x
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[HIGH] Grav vulnerable to Privilege Escalation in Grav Admin: Missing Username Uniqueness Check Allows Admin Account Takeover
PKSA-h4jv-pmqx-9phz CVE-2025-66296 GHSA-cjcp-qxvg-4rjm
Affected version: <1.8.0-beta.27
Reported by:
GitHub -
[LOW] Grav Cross-site Scripting vulnerability
PKSA-gkwz-nwsv-cbwb CVE-2024-35498 GHSA-m78c-qx99-mvw9
Affected version: <=1.7.45
Reported by:
GitHub -
[HIGH] Grav Vulnerable to Arbitrary File Read to Account Takeover
PKSA-dfbv-gg3q-6zkv CVE-2024-34082 GHSA-f8v5-jmfh-pr69
Affected version: <1.7.46
Reported by:
GitHub -
[HIGH] Server Side Template Injection (SSTI) via Twig escape handler
PKSA-qk36-vv6t-rpy1 CVE-2024-28119 GHSA-2m7x-c7px-hp58
Affected version: <1.7.45
Reported by:
GitHub -
[HIGH] Server Side Template Injection (SSTI)
PKSA-4zrd-fzvb-s4j9 CVE-2024-28118 GHSA-r6vw-8v8r-pmp4
Affected version: <1.7.45
Reported by:
GitHub -
[HIGH] Server Side Template Injection (SSTI)
PKSA-md79-czmr-hzqq CVE-2024-28117 GHSA-qfv4-q44r-g7rv
Affected version: <1.7.45
Reported by:
GitHub -
[HIGH] Server-Side Template Injection (SSTI) with Grav CMS security sandbox bypass
PKSA-3xkc-2rqf-2zr3 CVE-2024-28116 GHSA-c9gp-64c4-2rrh
Affected version: <1.7.45
Reported by:
GitHub -
[HIGH] Grav File Upload Path Traversal
PKSA-k12q-kcf1-m3gr CVE-2024-27921 GHSA-m7hx-hw6h-mqmc
Affected version: <1.7.45
Reported by:
GitHub -
[HIGH] Remote Code Execution by uploading a phar file using frontmatter
PKSA-s32r-k9tt-xp19 CVE-2024-27923 GHSA-f6g2-h7qv-3m5v
Affected version: <1.7.43
Reported by:
GitHub -
[MEDIUM] Cross-site scripting (XSS) vulnerability in Grav
PKSA-b2jk-phpd-zxp3 CVE-2023-31506 GHSA-xrf8-cmrg-7436
Affected version: <1.7.44
Reported by:
GitHub -
[HIGH] grav Server-side Template Injection (SSTI) mitigation bypass
PKSA-dtsr-c39p-kd8y CVE-2023-37897 GHSA-9436-3gmp-4f53
Affected version: <=1.7.42.1
Reported by:
GitHub -
[HIGH] Grav Server-side Template Injection (SSTI) via Twig Default Filters
PKSA-qff4-p3t5-hhpv CVE-2023-34448 GHSA-whr7-m3f8-mpm8
Affected version: <1.7.42
Reported by:
GitHub -
[HIGH] Grav Server-side Template Injection (SSTI) via Denylist Bypass Vulnerability
PKSA-728s-msrd-5k9y CVE-2023-34253 GHSA-j3v8-v77f-fvgm
Affected version: <1.7.42
Reported by:
GitHub -
[HIGH] Grav Server-side Template Injection (SSTI) via Twig Default Filters
PKSA-czz7-ybjd-h94w CVE-2023-34252 GHSA-96xv-rmwj-6p9w
Affected version: <1.7.42
Reported by:
GitHub -
[CRITICAL] Grav Server Side Template Injection (SSTI) vulnerability
PKSA-n6nv-g9gv-59mq CVE-2023-34251 GHSA-f9jf-4cp4-4fq5
Affected version: <1.7.42
Reported by:
GitHub -
[HIGH] Code injection in grav
PKSA-h22v-p71y-45m3 CVE-2022-2073 GHSA-cxgw-r5jg-7xwq
Affected version: <1.7.34
Reported by:
GitHub -
[HIGH] Grav CMS Arbitrary File Deletion
PKSA-6yvg-f1gg-wxgv CVE-2020-29555 GHSA-gpmf-q5jh-hjx4
Affected version: <1.6.30|>=1.7.0-beta.1,<=1.7.0-rc.17
Reported by:
GitHub -
[HIGH] Grav CMS Cross-Site Request Forgery (CSRF)
PKSA-2p1j-dmf2-d31s CVE-2020-29553 GHSA-fqff-vcvx-68h3
Affected version: <1.6.30|>=1.7.0-beta.1,<=1.7.0-rc.17
Reported by:
GitHub -
[MEDIUM] Grav CMS Local File Injection
PKSA-8kbr-mb2p-47pd CVE-2020-29556 GHSA-r3rg-jrjq-w4mr
Affected version: <1.6.30|>=1.7.0-beta.1,<=1.7.0-rc.17
Reported by:
GitHub -
[MEDIUM] Stored cross site scripting in getgrav/grav
PKSA-8hgq-58j8-2r94 CVE-2022-1173 GHSA-3p5m-j98p-c698
Affected version: <1.7.33
Reported by:
GitHub -
[HIGH] Stored Cross-site Scripting in grav
PKSA-tr2h-7v8b-81ts CVE-2022-0970 GHSA-r6hh-5g3q-wwgc
Affected version: <1.7.31
Reported by:
GitHub -
[MEDIUM] Cross site scripting in getgrav/grav
PKSA-b4mw-jq78-tcbr CVE-2022-0743 GHSA-2p89-ppc2-mrq4
Affected version: <1.7.31
Reported by:
GitHub -
[MEDIUM] Cross-site Scripting in grav
PKSA-vqg2-497k-m3wg CVE-2022-0268 GHSA-735v-wx75-xmmm
Affected version: <1.7.28
Reported by:
GitHub -
[MEDIUM] Open Redirect in Grav
PKSA-t4fn-8yhd-81q4 CVE-2020-11529 GHSA-wrxc-mr2w-cjpv
Affected version: <1.6.23
Reported by:
GitHub -
[HIGH] Path traversal in grav
PKSA-9xzb-d7b7-mcmc CVE-2021-3924 GHSA-8c5p-4362-9333
Affected version: <=1.7.24
Reported by:
GitHub -
[MEDIUM] Cross-Site Scripting in grav
PKSA-y8bw-fn2v-ndyh CVE-2021-3904 GHSA-5jxc-hmqf-3f73
Affected version: <1.7.24
Reported by:
GitHub -
[MEDIUM] Reliance on Cookies without Validation and Integrity Checking in getgrav/grav
PKSA-4ky1-h6sk-d69f CVE-2021-3818 GHSA-cg3q-59w7-rvc2
Affected version: <1.7.21
Reported by:
GitHub -
[HIGH] Grav's Twig processing allowing dangerous PHP functions by default
PKSA-zfmm-zsx8-rxf1 CVE-2021-29440 GHSA-g8r4-p96j-xfxc
Affected version: <=1.7.10
Reported by:
GitHub -
[MEDIUM] Cross-Site Scripting in Grav
PKSA-qj1n-7jvb-xy2y GHSA-cvmr-6428-87w9
Affected version: <1.6.30
Reported by:
GitHub -
[MEDIUM] Cross-site Scripting in Grav
PKSA-b9pb-c1xy-1cn5 CVE-2019-16126 GHSA-6268-v434-45m5
Affected version: <=1.7.0-beta.7
Reported by:
GitHub